Question
Work done in time t on a body of mass m which is accelerated from rest to a speed v in time t as a function of time t is given by
Options :
(m/2t₁)vt²
(mv/t₁)t²
(mv/t₁)²t²/2
(vt/t₁)²m/2
Answer :
(vt/t₁)²m/2
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