Question

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Answer 1

Answer:

Q9.

ans - the direction of velocity in circular motion will be along the tangent of radius of circle towards direction of motion.

Q10.

ans-

the movement of an object along an circular path . It can be uniform with constant angular rate of rotation or can be non uniform with changing rotation .

Q11.

ans- In circular motion velocity keep changing which leads to centripetal acceleration.

Q12

ans- Average velocity in circular motion has same formula as in motion along a straight path.

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