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Comprehension-A particle moves with decreasing speed along the circleof radius R so that at any moment of time its tangentialand centripetal accelerations are equal in magnitude. Atthe initial moment, t 0, its speed is uChChoose the correct answer:1. The time after which the speed of particle reducesto half of its initial value is2R(3) 2u3R(4) 2u2) The magnitude of tangential acceleration atis2u(2)·3R7u2(4) 36R(3) 9Rhe distance travelled by the particle when itsspeed becomes 37% of its initial value is(2) 2R(4) TR(3) 2RSECTIC

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