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speed=distance/time(s=d/t)
cockroach is supper fast
-vaishnavi

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speed=d/t
nonuniform/uniform motion
problems

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Speed= Distance/Time (d/t)

By Bhuvan Venkatesh Y

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First the recap of types of motion.
Discussed uniform and non- uniform motion. Equal distances covered in equal time intervals is called uniform motion and non-uniform motion is the vice versa.

How to calculate speed, distance and time-
D= s*t (convert into a.i unit, if it's a higher magnitude or quantity, divide, if lower or lesser, multiply.)
S= d/t
T= d/s)

1964, Donald Campbell passed the sound barrier achieving supersonic by travelling 90 miles per hour, in south Australia.

S.i of CGS system= c/s centimeter per seconds.

Speedometer- Displays speed of a vehicle. in m/s. Located on the dashboard.
Odometer- shows the distance traveled by a vehicle in kilometers. Located on dashboard.

# data[].attributes.body
speed=distance/time
distane=speed*time

# data[].attributes.body
speed=distance/time

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When an object covers equal distances in equal intervals of time, the motion is called Uniform Motion.
When an object covers unequal distances in equal intervals of time, the motion is called Non-Uniform Motion.
A body is said to be at Uniform Speed, when it performs Uniform Motion.
A body is said to be at  Non-Uniform Speed, when it performs Non-Uniform Motion.
Speed=Distance/Time
SI unit of Speed = Metre/Second
CGS unit of Speed= Centimetre/Second
Average Speed =                         Total Distance/Total Time
Speedometer is used to measure the Speed of Vehicles
Odometer is used to measure the distance covered by Vehicles.
Distance = Speed*Time

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1. Different types of motion
2. What is speed.
3. How to calculate speed.
4. SI and CGS unit of speed.
5. How to convert speed from metre to km.
6. Problems on speed.
7. Speedometer and Odometer.
8. Donald Campbell and his world record.

-Kanika Choudhary

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speed=distance on time
cockroaches are really fast

# data[].attributes.body
Speed=distance/time
Distance=speed×time
Uniform motion: if an object moves in equal distance in equal intervals of time, then it is in uniform motion
Non-uniform motion: if any object is moving in unequal distance in equal intervals of time, then it is in non-uniform motion
-By Pragyan Biswas

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1. We first discussed about different motions .
2. Then we discussed about speed-o-meter and odometer. Speed-o-meter displays the speed in which the car is travelling and odometer shows the distance travelled by the vehicle in km.
3. Next we learnt about uniform and non-uniform motion - If an object moves equal distances in equal intervals of time, it is said to be in uniform motion.
If an object moves unequal distances in equal distances of time, it is said to be in non-uniform motion.
If an body moves in uniform motion, it is said to be in uniform speed
If the body is in non-uniform motion, it will be in non-uniform speed.
4. Then we saw a video of Donald Campbell and his world record.
5. Then we learnt about SI and CGS unit of speed. - CGS = cm/sec
SI - m/sec, km/m
6. Then we did some questions on speed (by the formula - speed = distance/time).

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distance/time=speed
Mili Sunil

# data[].attributes.body
speed =distance/time
if an object moves in equal distance and equal time then the objet id said to be in uniform motion

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In today's science class we learnt about various examples of motion. We also learnt about speed and solved some questions on speed.

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Motion and time
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speed=distance/time(s=d/t)
cockroach is supper fast
-vaishnavi
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speed=d/t