A heavy block of mass $m$ is supported by a cord $C$ from the ceiling, and another cord $D$ is attached to the bottom of the block. If a sudden jerk is given to $D$ , then

Cord

C

breaks

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Cord

D

breaks

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Cord

C

and

D

both break

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None of the cord breaks

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Solution

The correct option is A Cord $C$ breaks
Only Cord $C$ will break because the load of heavy mass is on $C$ only.

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A heavy block of mass m is supported by a cord C from the ceiling, and another cord D is attached to the bottom of the block. If a sudden jerk is given to D, then

The correct option is A Cord C breaksOnly Cord C will break because the load of heavy mass is on C only.

A heavy block of mass $m$ is supported by a cord $C$ from the ceiling, and another cord $D$ is attached to the bottom of the block. If a sudden jerk is given to $D$ , then

The correct option is A Cord $C$ breaks
Only Cord $C$ will break because the load of heavy mass is on $C$ only.