A pendulum bob of mass \( 50 \mathrm{gm} \) is suspended from the ceiling of an elevator. The te...

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A pendulum bob of mass \( 50 \mathrm{gm} \) is suspended from the ceiling of an elevator. The tension in the string if the elevator goes up with uniform velocity is approximately
[AMU (Med.) 1999]
(a) \( 0.30 \mathrm{~N} \)
(b) \( 0.40 \mathrm{~N} \)
(c) \( 0.42 \mathrm{~N} \)
(d) \( 0.50 \mathrm{~N} \)
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