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A Freely Falling Object Travels 4.9 M in 1st Second, 14.7 M in 2 Nd Second, 24.5 M in 3rd Second, and So On. this Data Shows that the Motion of a Freely Falling Object is a Case of : - Science

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MCQ

A freely falling object travels 4.9 m in 1st second, 14.7 m in 2 nd second, 24.5 m in 3rd second, and so on. This data shows that the motion of a freely falling object is a case of :

Options

  • uniform motion

  • uniform acceleration

  • no acceleration

  • uniform velocity

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Solution

uniform acceleration

The displacement of the body in equal interval of time is unequal, but acceleration is constant. The acceleration will thus be uniform, so the answer is (b).

Concept: Rate of Change of Velocity
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APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 1 Motion
MCQ | Q 47 | Page 22

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