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A Boy is Sitting on a Merry-go-round Which is Moving with a Constant Speed of 10 M S−1. this Means that the Boy is : - Science

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MCQ

A boy is sitting on a merry-go-round which is moving with a constant speed of 10 m s−1. This means that the boy is :

Options

  • at rest

  • moving with no acceleration 

  • in accelerated motion

  • moving with uniform velocity

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Solution

in accelerated motion

Acceleration is the rate of change of velocity, and the velocity of the merry-go-round is changing with respect to time. Thus, it will move in an accelerated motion.

Concept: Rate of Change of Velocity
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APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 1 Motion
MCQ | Q 44 | Page 21

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