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A lift is moving in upward direction. Th...

A lift is moving in upward direction. The totol mass of the lift an the passengers is 1600 kg. The variation of the velocity of the lift is as shown in the figure. The tension in the rope at `t=8^(th)` second will be

A

11200 N

B

16000 N

C

4800 N

D

12000 N

Text Solution

Verified by Experts

The correct Answer is:
A
t=6 to t=10 s
`a=-(12)/(4)=-3m//s^(2)`

T-Mg=Ma
T=M(g+a)
=1600(10-3)=11200N
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