A monkey of mass 50 kg climbs on a rope which can withstand the tension (T) of 350 N. If monkey initially climbs down with an acceleration of 4 m/s² and then climbs up with an acceleration of 5 m/s². Choose the correct option (g = 10 m/s²).

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Rope will break while going downward

T = 700 N while climbing upward

Rope will break while climbing upward

T = 350 N while going downward

answer is C.

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Detailed Solution

$\begin{array}{l} T_{down} = 50 \times (10 - 4) \\ = 50 \times 6 \\ = 300 N \\ T_{up} = 50 \times (10 + 5) \\ = 50 \times 15 \\ = 750 N \end{array}$
⇒ Rope will break while climbing up.

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