Question
A body of mass 0.5 kg travels in a straight line with velocity v = a x¹.⁵ where a = 5 m⁻¹.⁵s⁻¹. The work done by the net force during its displacement from x = 0 to x = 2 m is
Options :
1.5 J
50 J
10 J
100 J
Answer :
50 J
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