Laws of Motion - Result Question 33
33. A lift weighing $1000 kg$ is moving upwards with an accelertion of $1 m / s^{2}$. The tension in the supporting cable is
[2002]
(a) $980 N$
(b) $10800 N$
(c) $9800 N$
(d) $8800 N$
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Answer:
Correct Answer: 33. (b)
Solution:
- (b) $T-(1000 \times 9.8)=1000 \times 1$
$ \Rightarrow T=10800 N $