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Question

A block of mass m kg is hanging from the ceiling through a heavy rope of certain mass x kg. The block is at rest. You are a curious person and want to study forces by considering the rope as system, then identify the sources of external force on rope:

A

block and ceiling

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B

Only ceiling

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C

Only block

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D

block, ceiling and Earth

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Solution

The correct option is D block, ceiling and Earth

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Q. A block of mass m kg is hanging from the ceiling through a heavy rope of certain mass x kg. The block is at rest. You are a curious person and want to study forces by considering the rope as system, then identify the sources of external force on rope:

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