Question

a body is moving with a unit acceleration of 10m/s^2. if its initial velocity is zero, calculate the displacement after 5s​

Answer 1

Answer:

Suppose the acceleration is a then using the second equation of motion, s=ut+21at2

and putting t=2sec and u=10m/s 

we get 20=10×2+a×2

or a=0 that is uniform motion

Explanation:

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