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Vector Quantity

The displacem...

Question

The displacement of a particle is represented by the following equation s = 3t³ + 7t² + 5t + 8 where s is in metres t in seconds. The acceleration of the particle at t = 1 s is

A

Zero

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B

14m/s²

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C

18m/s²

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D

32m/s²

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Solution

The correct option is D
32m/s²

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