Laws of MotionHard
Question
A lift of mass 100 kg starts moving from rests in the upward direction. Fig. shows the variation if speed of the lift T1, T2 and T3 stand for tension in the rope form zero to two seconds, two to six seconds, six to seven seconds respectively then :-
Options
A.T1 : T2 : T3 : : 1 : 1 : 1
B.T1 : T2 : T3 : : 6 : 5 : 3
C.T1 : T2 : T3 : : 3 : 5 : 6
D.T1 : T2 : T3 : : 6 : 5 : 6
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