An object at rest gain an average velocity of 40 ms-1 in 5 second. Wha – InterviewSolution

InterviewSolution

1.

An object at rest gain an average velocity of 40 ms-1 in 5 second. What will be its acceleration?

Answer»

Its initial velocity, u = 0

Its final velocity, v = 40 ms^-1

Time taken t = 5 second the

rate of change of velocity

=\(\frac{40}{8}\) = 8 ms^-2

acceleration, a = 8 ms^-2

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