Sunday, February 12, 2012

How does someone riding a bike demonstrate Newton's Third Law of Motion?

It's for my science exam early in the morning (7:00) tomorrow, VERY urgent!!!

How does a person riding a bicycle resemble/demonstrate Newton's Third Law of Motion.How does someone riding a bike demonstrate Newton's Third Law of Motion?The force from the tire to the road has the same magnitude but opposite direction as the force from the road to the tire.How does someone riding a bike demonstrate Newton's Third Law of Motion?Thank you thank you thank you everybody!

I think I aced my exam[:

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How does someone riding a bike demonstrate Newton's Third Law of Motion?Whenever a first body exerts a force F on a second body, the second body exerts a force 鈭扚 on the first body. F and 鈭扚 are equal in magnitude and opposite in direction



The person pushes down on the pedal exerting a force on it which is transferred to the wheels of the bike. There is an opposing force being exerted that works against or causes some resistance towards the wheels of the bike from the ground.How does someone riding a bike demonstrate Newton's Third Law of Motion?
The best example I can come up with is the downward force of gravity pulling the rider down and the upward force of the seat holding the rider in place. If neither of those were present, then the rider would float away or fall to the ground, depending on which one was absent. I just did a Physics presentation on Newton's Laws today so this is very coincidental. Good luck on your exam tomorrow!
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