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A boy is sitting on a merry go round which is moving with a constant speed of m/s.This means that the boy is a)at rest b) moving with no acceleration c) in accelerated motion d)moving with uniform

Posted by Rajni Rana 4 years, 4 months ago

CBSE > Class 09 > Science

2 answers

Shreya .. 4 years, 4 months ago

There is centripetal acceleration towards centre of the merry go round...which changes its velocity every moment...so answer should be (c)

0Thank You

Gaurav Seth 4 years, 4 months ago

(c) In merry-go-round, the speed is constant but velocity is not constant, because its direction goes on changing i.e., there is acceleration in the motion. So, we can say that the boy is in accelerated motion.

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ANSWER

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