Question

A man moves on a straight horizontal road with a block of mass 2 kg in his hand. If he covers a distance of 40 m with an acceleration of 0-5 m/s, find the work done by the man on the block during the motion.​

Answer 1

Answer:

distance (s) = 40 m

Mass of object = 2kg (m)

Acceleration = 0.5m/s2 (a)

W = Fs = mas = 2 x 0.5 x 40 = 40 J

Explanation:

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