Question

particle moves along a circle of radius (20/π)m
with constant tangential acceleration. It the velocity of particle
is 80 m/sec at end of second revolution after motion has
begun, the tangential acceleration is
(a) 40 π m/sec² (b) 40 m/sec²
(c) 640 π m/sec² (d) 160 π m/sec²

Answer 1

Answer:

(d) 160 π m/sec²

Explanation:

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Answer 2

Answer:

160 π m/sec ^2

Explanation:

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