A lift weighing 1000 kg is moving upwards with an accelertion

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A lift weighing 1000 kg is moving upwards with an accelertion of 1 m/s². The tension in the supporting cable is

1. 980 N
2. 10800 N
3. 9800 N
4. 8800 N

Correct Option: B

T – (1000 × 9.8 )= 1000 × 1
⇒ T = 10800 N