Laws Of Motion Question 177

Question: If the tension in the cable of 1000 kg elevator is 1000 kg weight, the elevator[NCERT 1971]

Options:

A)Is accelerating upwards

B) Is accelerating downwards

C) May be at rest or accelerating

D) May be at rest or in uniform motion

Show Answer

Answer:

Correct Answer: D

Solution:

Since T= mg, it implies that elevator may be at rest or in uniform motion.



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