A body moves along a straight line with v = 2t + 3. Acceleration after 2 s is MCQ with Answer and Explanation

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A body moves along a straight line with v = 2t + 3. Acceleration after 2 s is

A. 5 m/s²

B. 3 m/s²

C. 7 m/s²

D. 2 m/s²

Answer: Option D

Solution (By JKSSB Mock Tests)

a = dv/dt = 2, constant.

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