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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Laws of Motion
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If the tension in the cable of $1000 \;kg$ elevator is $1000\;kg$ weight, the elevator

a) is accelerating upwards b) is accelerating downwards c) may be at rest or accelerating d) may be at rest or uniform motion
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Answer: may be at rest or uniform motion.
Since the tension in the cable, $ T=m \times g$ ie (1000 kg weight)
it implies that $a=0$ i.e., the elevator may be at rest or uniform motion.
answered Jul 4, 2013 by meena.p
edited Aug 19, 2014 by balaji.thirumalai

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