A particle initially at rest at origin is moving according …

Physics Motion in a Straight Line Mix Numeric Response

Published by: CGP EDU Academic Team

Published on: September 13, 2026

A particle initially at rest at origin is moving according law = m/s 2 , where ‘a’ is acceleration.

(i) Velocity of particle at t = 3 sec–

45 m/s 28 m Straight line

40 m/s 30 m Parabola

35 m/s 35 m Circle

22 m/s (ii) Displacement of particle at t = 3 sec – 45 m (iii) Path of particle will be– None

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The correct answer is:

Ans.

(i)

Sol. 45 m/s

(ii)

Sol 45 m

(iii)

Sol. Straight line

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