Nature of motion of a particle depicted by following displacement - time graphs ?

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7. MOTION

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What is the nature of motion of a particle depicted by following displacement$-$time graphs ?

Option A

Option B

Option C

Option D

Solution

$(i)$ It represents a particle at rest.

$(ii)$ It represents a particle moving with uniform velocity.

$(iii)$ It represents a particle first moving with uniform velocity and then suddenly coming to a rest.

$(iv)$ It represents a particle first moving with uniform velocity and then returning to the starting point with the same velocity.

Standard 9

Science

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