Circular motion Flashcards

repetition (4 cards)

1
Q

in what relation is the speed of a wheel in comparrison to its circumference?

A

its tangent to its circumfrance.

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2
Q

If a wheel is spining with constant velocity, where is the acceleration pointed in relation to the wheel?

A

The acceleration is pointed towards the center of the wheel.

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3
Q

How is cintripical acceleration defined?

A

a=v^2/r

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4
Q

How is the period defined?

A

T = 2\pi r/ v

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