Laws Of Motion Question 377

Question: A light spring balance hangs from the hook of the other light spring balance and a block of mass M kg hangs from the former one. Then the true statement about the scale reading is [AIEEE 2003]

Options:

A) Both the scales read M/2 kg each

B) Both the scales read M kg each

C) The scale of the lower one reads M kg and of the upper one zero

D) The reading of the two scales can be anything but the sum of the reading will be M kg

Show Answer

Answer:

Correct Answer: B

Solution:

As the spring balance are massless therefore both the scales read M kg each.



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