Question

A force acts for 10 s on a stationary body of mass
100 kg after which the force ceases to act. The body
moves through a distance of 100 m in the next 5 s.
Calculate : (i) the velocity acquired by the body,
(ii) the acceleration produced by the force, and (111)
the magnitude of the force.
Ans. (i) 20 m s. (ii) 2 m s-2, (iii) 200 N
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Answer 1

the magnitude of the force is (1).20 (2).2 m s-2 (3). 2000