https://padlet.com/tec430/yuy9u6snqlf9 Please answer the following questions: 1) What does centripetal mean and what is centripetal acceleration? (2) Where is vi (as a vector) in relation to circle and radius? (3) If ac = 2.0 m/2 and the radius i 3.5 m . Calculate the Tangential Velocity. (4) What is the difference between ac and (at)? (5) Why is there (at) even if the vt is constant? (6) What is the centripetal force? (7) Explain what variables are used in the calculation and what their relationships are to the force ( if you change one what happens to the Force?). en-us 2016-11-09 17:59:35 UTC 2016-11-14 17:50:57 UTC hello@padlet.com arnavverma2001 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812387 1. Centripetal is defined as moving towards a center. Centripetal acceleration is an acceleration vector pointed towards the center. 
2. Vi is the starting velocity of an object that is moving in a circular motion. It could be on any point in the circle
3. sqrt(2.0*3.5) The tangential velocity is 2.646 m/sec. 
4. Ac is the centripetal acceleration which means that it is going towards the center, but at is the tangential velocity which means that it will go outwards. 
5. There is an at when the vt is constant because vt is changing directions.
6.  Centripetal force is the force pulling things towards the center. The equation to find it is F= mv^2/r, m is the mass, v is the velocity, and r is the radius. 
7. The equation is given in number 6. If we increased the mass or volume then the Force would increase, but if we increased the radius then the force would decrease. ]]> 2016-11-10 17:23:53 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812387 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812527 1.) Centripetal is when an objects tends to move towards the center of something. Centripetal acceleration is defined as the rate of change of the tangential velocity. 
2.) Vi is the velocity that has started at any point in a circle. 
3.) Tang. Velocity=  Sqrt. (2.0 * 3.5)= 2.64
4.) The difference between (at) and ac, is (ac) the centripetal acceleration ]]> 2016-11-10 17:24:13 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812527 thossain2 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812566 1. Centripetal means towards the center. Centripetal acceleration an acceleration vector pointed towards the center of a circle.
2. Vi is the starting velocity and it can be anywhere on the circle. It points outward.
3. sqrt(2*3.5) = 2.65 m/s
4. At is tangential, so it moves outwards, Ac moves inwards because its centripetal acceleration
5.  Even if vt is constant, the object is still changing direction, meaning force is being applied which means that the object is accelerating.
6.  Centripetal force is the force that affects an object moving in a circular motion.
7. The variables used in the centripetal force equation are mass, velocity, and radius. Increasing mass and velocity increases force, but increasing radius decreases force.]]> 2016-11-10 17:24:20 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812566 kyim https://padlet.com/tec430/yuy9u6snqlf9/wish/136812596 1. Centripetal is when something is moving or tending to move towards a center. Centripetal acceleration is the rate of change of the tangential velocity. 
2. Vi is the starting velocity on a point in a circle and one radius length from the center. The change in velocity is due to the change in direction.
3. The tangential velocity is 2.646 m/sec.
4. Ac (centripetal acceleration) is moving towards the center. Tangential velocity is At which means it is going outwards.
5. (At) exists when there is a constant vt due to the vt changing directions.
7. F=mv^2/r , m is mass, v is velocity, and r is the radius. Force will increase if mass or volume increases. Because it is dividing by the radius, if the radius increases then the Force will decrease.  ]]> 2016-11-10 17:24:25 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812596 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812608 1. Centripital means acting towards the center.  Centripital acceleration is

2.It is the initial velocity.
3. 2.646 m/s
4. Ac, the centripetal acceleration, directs inwards. At, the tangential acceleration, directs outwards.
5. Since acceleration is the rate of change of the velocity and the velocity is constant, acceleration would be zero since there is no rate of change.
6. a force that acts on a body moving in a circular path and is directed toward the center around which the body is moving.
7.You need mass and acceleration.  Mass and acceleration are inversely proportional. The larger the mass to which you apply your force, the lower the acceleration.

]]> 2016-11-10 17:24:27 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812608 aloeb1 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812690 1.Centripetal means "tending to move toward the center", and the centripetal acceleration is the rate at which the centripetal velocity changes.
2. Vi, as a vector is tangent to the circle and is the rate at which the point turns.
3. 2 m/s2 = vt2/3.5 m
7m2/s2= vt2
vt= √ 7 m/s
In this case, the tangential velocity would be about  2.648 m/s
4. Ac is the centripetal acceleration and goes inward and the At is the tangential acceleration and goes outward.
5. There is an an At even when Vt is constant because that just signifies that the object is stationary but has a tendency and instantaneous acceleration towards a certain direction..
6. Centripetal force is the component of circular motion that pulls the object inward and acts in that way.
7. The variables that are used in the calculation of the force are the Vt, At, Vc, Ac, and Fc, and each one of them has its own effect on the total result of the end action. The At determines the rate at which the Vt changes, which in turn acts upon the total balance of the force and changes the strength of the force of Ac, therefore changing Vc and by convention also Fc. These are all interconnected in a very special way that allows this type of motion to exist.]]> 2016-11-10 17:24:38 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812690 https://padlet.com/tec430/yuy9u6snqlf9/wish/136812786 1) Centripetal motion is when a rotating object heads towards the center of the object its rotating on.  Centripetal acceleration is expressing the rate of change of tangential velocity.
2) Vi, in relation to a circle and radius, represented as a vector, is the initial velocity of any given object that is rotating.
3) The tangential velocity is Sq rt. of (2*3.5)=2.646 m/s.
4) Tangential speed is the measurement of how fast an object makes one rotation around an object. Centripetal acceleration is the rate of change of tangential velocity, also representing the increasing speed of an object heading towards another objects center.
5) The object has a constant speed but the direction is constantly changing, so an acceleration then becomes possible in a scenario where there is uniform circular motion.
6) Centripetal force is the force that makes the moving object move towards the rotating object's center.
7) All the variables in the equation indirectly and or inversely work with one another. The at has a direct influence on the vt's rate and the radius indirectly plays the key role in determining just how fast or slow the tangential velocity is.]]> 2016-11-10 17:24:54 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136812786 npandher https://padlet.com/tec430/yuy9u6snqlf9/wish/136813095 1. Centripetal means moving in toward the center. Centripetal acceleration is the rate of change of  tangential velocity. 
2. Vi is the starting velocity at any point on a circle. It is exactly one radius length from the center. The change in velocity is due to the change in direction. 
3. Ac=(Vt)^2/r
    Ac= 2, r= 3.5
   2= (Vt)^2/3.5
  (Vt)^2= 7
  Vt= 2.646 m/sec
4. Ac is centripetal acceleration or acceleration toward the center. At is tangential acceleration which is perpendicular to Ac. At is a measure of how quickly tangential velocity changes. 
5. At is present even when Vt is constant because At is zero so it is still there on the graph. 
6. Centripetal force is the force moving outward that counter the centripetal acceleration. 
7. At( tangential acceleration) is the rate of change of Vt(tangential velocity). Vt acts on the force of Ac(centripetal acceleration) which affects Vc(centripetal velocity) or Fc(centripetal force. All of these connect and allow for circular motion. ]]> 2016-11-10 17:25:44 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136813095 aahmed5 https://padlet.com/tec430/yuy9u6snqlf9/wish/136813729 1. Centripetal is when an object in motion is moving towards the center of the radial axis. Centripetal acceleration is the change of the velocity towards the center of the radial axis.

2. Vi stands for the initial velocity, and it is the starting of the velocity. It can be put anywhere on the circle.

3. (√2)(3.5) = 2.65 m/s

4. Ac moves inward since it is centripetal acceleration.

5. There is still acceleration even though there is a constant velocity since the object is rotating in a circular motion, which means that force is being applied to the object.

6. Centripetal force is the force that pulls the object towards the center of the radial axis.

7. F = (m)(v)^2/r

Mass ]]> 2016-11-10 17:27:21 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136813729 https://padlet.com/tec430/yuy9u6snqlf9/wish/136814031 1)Centripetal is the motion to move towards the center. Centripetal Acceleration is the rate of change of tangential velocity.
2) Vi is
3) The tangential velocity is 2.646 m/sec
4)  Since the Ac moves inward , it is a centripetal force. At moves outward, so it is tangential
5)Centripetal force is the force pulling the object towards the center of the radial axis
6)The centripetal force is ]]> 2016-11-10 17:28:07 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136814031 agutala https://padlet.com/tec430/yuy9u6snqlf9/wish/136814843 1. Centripetal means motion towards a certain center, and centripetal acceleration is the rate of change of centripetal velocity. 
2. In relation to a circle and radius, Vi is the initial velocity of an certain object moving in a circular pattern.
3. Tangential velocity is 646 m/s
4. Ac, being centripetal acceleration, is an inward acceleration, while At, being tangential acceleration, is the outward force of an object traveling in a circular motion. 
5. While tangential velocity is constant, there will be 0 tangential acceleration. 
6. Centripetal force in the context of physics means the pull of an object towards a certain center.
7. The variables in the equation are all inversely related. For example, if you increase radius, force will decrease. Force will increase by also increasing mass or tangential velocity.  ]]> 2016-11-10 17:30:09 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136814843 maragaw https://padlet.com/tec430/yuy9u6snqlf9/wish/136815093 1) Centripetal means motion towards the center. Centripetal acceleration is change in any or both of the two aspects of velocity, towards the center, or the rate of change of the tangential velocity
2) The starting velocity
3) √2.0*3.5=2.65 m/s
4) The difference between centripetal acceleration and tangential speed is that while one is directed towards the center, the other is moving outwards
5) Acceleration represents the rate of change of velocity, so if the velocity is changing at a constant rate, then the value of acceleration would stay the same
6) Centripetal force is the force that pulls you towards the center
7) There is mass, velocity, and radius. The first two are directly proportional to the force, while radius is inversely proportional to the force, meaning if mass or velocity is increased, the force is increased, but if radius is increased, the force is decreased.


]]> 2016-11-10 17:30:50 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136815093 https://padlet.com/tec430/yuy9u6snqlf9/wish/136815330 1.  "Centripetal" means "center-seeking" and describes motion or force directed towards the center of a circle. Centripetal acceleration refers to the change in tangential motion over time, given by ]]> 2016-11-10 17:31:22 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136815330 https://padlet.com/tec430/yuy9u6snqlf9/wish/136816522 1. Centripetal means center seeking and also ]]> 2016-11-10 17:34:27 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136816522 https://padlet.com/tec430/yuy9u6snqlf9/wish/136818518 2016-11-10 17:39:18 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136818518 https://padlet.com/tec430/yuy9u6snqlf9/wish/136818924 1. "Centripetal" means "center-seeking" and describes motion or force directed towards the center of a circle. Centripetal acceleration refers to the change in tangential motion over time, given by a formula that I will paste in later when I have enough time to do image editing.
2. Vi is the initial velocity, which should be located tangent to the circle of motion, perpendicular to the radius.
3. Ac = Vt^2/r
    2.0 m/s^2 = Vt^2/3.5 m
    Vt^2 = 7.0 m^2/s^2
    Vt = 2.6 m/s
4. Ac, or centripetal acceleration, ]]> 2016-11-10 17:40:17 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136818924 https://padlet.com/tec430/yuy9u6snqlf9/wish/136818980 1) Centripetal means moving towards the center. Centripeal acceleration is the rate of change of tangential motion 

2. ]]> 2016-11-10 17:40:26 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136818980 kaylynmtr https://padlet.com/tec430/yuy9u6snqlf9/wish/136819509 1) Centripetal is when something is in motion and is moving towards the center of the radial axis.
Centripetal acceleration is the rate of change in the tangential velocity.
2) Vi is the starting velocity on a point in a circle and the radius length from the center.
3) 2.64
4) The difference is that ac is moving towards the center and At  is moving outwards.
5) At is there even when the Vt is constant because At is at zero.
6) Centripetal force is]]> 2016-11-10 17:41:44 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136819509 https://padlet.com/tec430/yuy9u6snqlf9/wish/136819560 1) Centripetal is when an object moves towards the center of something.
2) Vi is the starting velocity of an object that is moving in a circular motion. It could be on any point in the circle. 
3) At is tangential, so it moves outwards. Ac is centripetal acceleration, so it moves inwards.
4) The difference between centripetal acceleration and tangential speed is that while one is directed towards the center, the other moves outwards. 
5) Acceleration is the rate of change of the velocity, which is constant, acceleration is zero due to there being no rate of change. ]]> 2016-11-10 17:41:53 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/136819560 alin3 https://padlet.com/tec430/yuy9u6snqlf9/wish/137099477 1. "Centripetal" means "center-seeking" and describes motion or force directed towards the center of a circle. Centripetal acceleration refers to the change in tangential motion over time, given by Ac = (Vt)^2/r. (Yeah, I gave up on trying to attach images.)
2. Vi is the initial velocity, which should be located tangent to the circle of motion, perpendicular to the radius.
3. Ac = Vt^2/r
    2.0 m/s^2 = Vt^2/3.5 m
    Vt^2 = 7.0 m^2/s^2
    Vt = 2.6 m/s
4. Ac, or centripetal acceleration, is directed towards the center of a circle, whereas At, or tangential acceleration is directed tangent to the circular path of the object and measures the rate the angle changes at over time.
5. Even if the velocity is constant, At changes because of the change in direction.
6. Centripetal force refers to the force that pulls the object towards the center of the circular path of motion. This force can be normal, tension, friction, or gravity. (For example, imagine spinning a ball on a string and cutting the string, i.e. removing the centripetal force.)
7. The centripetal force equation is Fc = m(Vt)^2/r. Increasing the radius decreases the force, while increasing the mass or the tangential velocity increases the force.

]]> 2016-11-11 21:00:01 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137099477 https://padlet.com/tec430/yuy9u6snqlf9/wish/137454467 4.) The (ac) which is the Central Acceleration is appointed towards the center of the circle. On the other hand, (at) is the tangential acceleration which is the outward force of an object rotating its center. 
5.) There is (at) even if (vt) is constant because the object rotates in a circular motion which means that force is being applied to the object.
6.) Centripetal Force is the force that pulls the object towards the center of the axis. 
7.) Increasing the radius decreases the force, while increasing the mass or the tangential velocity increases the force. ]]> 2016-11-14 17:12:35 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137454467 https://padlet.com/tec430/yuy9u6snqlf9/wish/137455443 1.) Centripetal is defined as "the tendency to move towards the center" and centripetal acceleration is defined as the rate in which centripetal velocity changes.
2.) In relation to circle and radius, vi is the starting velocity at any point on a circle.
3.) 2m/s2=vt2/3.5m
7m2/s2=vt2
vt=(square root) of 7m/s
=2.648 m/s
4.) Ac is the centripetal acceleration and tends to go inward and the At is the tangential acceleration which goes outward.
5.)  At is present even when Vt is constant because At is zero so it is still there on the graph. 
6.) Centripetal force is defined as the force that affects an object moving in a circular motion.
7.)  At( tangential acceleration) is the rate of change of Vt(tangential velocity). Vt acts on the force of Ac(centripetal acceleration) which affects Vc(centripetal velocity) or Fc(centripetal force. All of these connect and allow for circular motion. ]]> 2016-11-14 17:14:27 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137455443 https://padlet.com/tec430/yuy9u6snqlf9/wish/137456934 6) Centripetal force refers to the force that pulls the objects towards the center of the circular path of motion. 
7) There is a mass, velocity, and radius. The first two are directly proportional to the force, while the radius is inversely proportional to force, which means when the velocity or the mass is increased, so is the force. But if the radius is increased then the force will be decreased.]]> 2016-11-14 17:17:14 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137456934 https://padlet.com/tec430/yuy9u6snqlf9/wish/137459946 1.Centripetal is the tendency to move towards the center and centripetal acceleration is the rate in which centripetal velocity changes.
2. vi is the starting velocity on a point in a circle, which is the initial velocity. 
3.square root of (2.0*3.5)= 2.6m/s
4.Ac is moving toward the center while At is moving outward which is the opposite.
5. At is there when vt is constant since it's zero and it should be still be shown.
6. centripetal force is a force that acts on a object moving in a circular path and is directed toward the center around which the object is moving.
7. Mass and velocity, force will increase if you increase the mass and velocity. ]]> 2016-11-14 17:23:10 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137459946 https://padlet.com/tec430/yuy9u6snqlf9/wish/137464832 6) Centripetal force is the force that pulls an object to the center of the circular path of motion.
7) You need mass and acceleration because the higher the mass, the lower the acceleration.]]> 2016-11-14 17:33:59 UTC https://padlet.com/tec430/yuy9u6snqlf9/wish/137464832