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In uniform circular motion, which of the following quantities are constant? a.) the tangential component of...

In uniform circular motion, which of the following quantities are constant?

a.) the tangential component of acceleration
b.) the radial component of acceleration
c.) speed
d.) instantaneous velocity
e.) the tangential component of velocity

Which of these quantities are zero throughout the motion?

a.) speed
b.) the tangential component of velocity
c.) the radial component of acceleration
d.) instantaneous velocity
e.) the tangential component of acceleration

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