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A lift of mass 1000kg is moving with an...

A lift of mass `1000kg` is moving with an acceleration of `1m//s^(2)` in upward direction. Tension developed in the string, which is connected to the lift, is.

A

10000N

B

10800N

C

9800N

D

11000N

Text Solution

Verified by Experts

The correct Answer is:
B

When the lift moves upwards with an acceleration (a), the tension developed in the string, which is connected to the lift is given by,
`T="apparent weight"= m(g+a)`
`=1000(9.8+1)=1000xx10.8=10800N`
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