Question

a body starts from rest and move with a uniform acceleration of 3m/s². what will be its velocity at the end of 15 s .

Answer 1

Answer:

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Explanation:

Using 1st equation of motion,

v = u + at

v = 0 + (3 × 15 )

v = 45m/s

∴ Velocity at the end of 15s is 45 m/s.

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