Kinematics Question 778

Question: A particle moves with constant speed v along a circular path of radius r and completes the circle in time T. The acceleration of the particle is [Or it’ssa JEE 2002]

Options:

A) 2πv/T

B)2πr/T

C) 2πr2/T

D) 2πv2/T

Show Answer

Answer:

Correct Answer: A

Solution:

Acceleration=ω2r=v2r=ωv=2πTv



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