a particle covers 1/4 of a circle at a constant speed v. magnitude of

1.	a particle covers 1/4 of a circle at a constant speed v. magnitude of change in velocity for its path covered is a. v b. v/√2 c. 0 d. v√2
Answer» Answer 0 Since BODY is CONSTANTLY move in CIRCULAR path so change in velocity of its magnitude is 0 . Acceleration is DUE to change in direction not in change in magnitude when body move uniform speed in circular path .

a particle covers 1/4 of a circle at a constant speed v. magnitude of change in velocity for its path covered is a. v b. v/√2 c. 0 d. v√2

Answer»

Answer 0

Since BODY is CONSTANTLY move in CIRCULAR path so change in velocity of its magnitude is 0 .

Acceleration is DUE to change in direction not in change in magnitude when body move uniform speed in circular path .

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a particle covers 1/4 of a circle at a constant speed v. magnitude of change in velocity for its path covered is a. v b. v/√2 c. 0 d. v√2

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