A particle moves along a circle if radius (20 //pi) m with constant ta – InterviewSolution

1.	A particle moves along a circle if radius (20 //pi) m with constant tangential acceleration. If the velocity of the particle is ` 80 m//s` at the end of the second revolution after motion has begun the tangential acceleration is .A. `160pim//s^(2)`B. `40pim//s^(2)`C. `40pim//s^(2)`D. `640pim//s^(2)`
Answer» Correct Answer - b

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