Circular Motion Quiz #1 Review | Baamboozle - Baamboozle

An object is moving in a COUNTERCLOCKWISE circle at constant speed. What is the direction of the velocity vector at point B?

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For an object moving in uniform circular motion, does the velocity change?

yes, because the direction is changing

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Is speed a scalar or a vector?

scalar

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In uniform circular motion, the velocity is always ___________ to the circular path.

tangent (tangential velocity) or perpendicular

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What do you know about the direction of the net force and acceleration?

they are in the same direction, in the case of uniform circular motion they are towards the center of the curved/circular path

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An object is moving in a COUNTERCLOCKWISE circle at constant speed. What is the direction of the net force at point B?

left (towards the center)

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Is acceleration a scalar or a vector?

vector

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Is velocity a scalar or a vector?

vector

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What force is causing the centripetal acceleration and centripetal force? *hint: what force is directed towards the center of the circular paht

normal force

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What force is greater the normal force or the gravitational force? Why?

normal force because this is the force directed towards the center of the curved path

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For an object moving in uniform circular motion, does the speed change?

no, because speed does not have a directional component

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What force is greater the normal force or the gravitational force? Why?

gravitational force because this is the force directed towards the center of the curved path

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What direction is the net force on the skateboarder?

up (towards the center)

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