The influence of Friction on performance by https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk Explain the influence of Friction in two Sports en-us 2020-12-04 01:52:46 UTC 2020-12-18 02:38:43 UTC hello@padlet.com Hailey and Hanui - SPORT 1 rubenlima2 https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986343142 SPORT: 
baseball

3 INTERESTING THINGS: 
1) 
Sliding friction is when the player slides into a base to beat a tag play. This is sliding friction because the player is sliding across the ground making friction from rubbing together.

2)
If there was no gravity, players could throw it in a straight line and no matter the force used the ball would never hit the ground.

3)


QUESTION: 
Will the friction depend on the material of the baseball bat?]]> 2020-12-04 01:54:29 UTC https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986343142 Shiloh and Carolina - SPORT 1 rubenlima2 https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986344356 SPORT:  Soccer

3 INTERESTING THINGS:
- Friction stops the ball from rolling forever; When rubs against the ground, causes resistance and slows the ball down.
- when kicked, as the ball spins, the drag between the ball and air causes the air to react to the direction of spin of the ball.
- According to Newton's Second Law, the force behind the soccer ball equals its mass times acceleration, in the equation F =ma. The acceleration of the ball depends upon how much force behind the kick.

QUESTION
Does the water in the soccer field affect the friction of the ball?

]]> 2020-12-04 01:55:03 UTC https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986344356 Example rubenlima2 https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986349051 SPORT: ICE SKATING 

3 INTERESTING THINGS:  Friction acts in the Opposite Direction of the Skate Blade

1) The general low level of friction on ice allows a skater to glide along the surface smoothly without friction stopping the motion as soon as it's begun. A skater propels himself forward by pushing off the ice with a force perpendicular to the skate blade. 

2) While moving on the ice, turning sharply while simultaneously digging the edges of your skates into the ice will create a large amount of friction, causing you to stop almost immediately. 

3) Sharpening the skates can reduce the surface area of the skate and therefore reduce friction 
https://www.real-world-physics-problems.com/physics-of-ice-skating.html


QUESTION:
How does the temperature of the ice affect the coefficient of friction?
]]> 2020-12-04 01:57:14 UTC https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986349051 Hailey and Hanui - SPORT 2 rubenlima2 https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986367710 SPORT: Curling 

3 INTERESTING THINGS: 

1) sweeping in front of the stone reduces friction and helps the curlers control the amount of curl the stone undergoes.

2) Rotating counter-clockwise / opposing force of friction is to the left

3) stone : 19.1 kg 

QUESTION:
how does the properties of curling stick change friction? ]]> 2020-12-04 02:06:17 UTC https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986367710 Shiloh and Carolina - SPORT 2 rubenlima2 https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986368742 SPORT: Sprint

3 INTERESTING THINGS: 
-Blocks to increase acceleration:
Athletes can lean on the starting blocks to prevent slipping. The angel also allows sprinters to create a burst as their feet were planted
-Spikes on the rubber track to increase friction for acceleration
-More weight->less normal force->more friction->less fast

QUESTION:]]> 2020-12-04 02:06:47 UTC https://padlet.com/rubenlima2/lpaosoeuxaf9x9vk/wish/986368742