A mass of 1, kg is suspended by a string A. A | vedclass

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(B) When a sudden jerk is given to string $C$,an impulsive force is applied to it.Due to the inertia of the $1\, kg$ mass,it does not immediately move

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The portion $BC$ of the string will break

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(B) When a sudden jerk is given to string $C$,an impulsive force is applied to it.Due to the inertia of the $1\, kg$ mass,it does not immediately move downward.This impulsive force creates a very high tension in the lower string $C$ (the portion $BC$).Since the tension in $C$ exceeds its breaking strength before the impulse can be transmitted through the mass to the upper string $A$,the string $BC$ will break first.

$A$ mass of $1\, kg$ is suspended by a string $A$. Another string $C$ is connected to its lower end (see figure). If a sudden jerk is given to $C$,then

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