A monkey of mass 50kg 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).
A monkey of mass 50kg 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).
Option 1 -
T = 700 N while climbing upward
Option 2 -
T = 350 N while going downward &
Option 3 -
Rope will break while climbing upward
Option 4 -
Rope will break while going downward
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1 Answer
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Correct Option - 2
Detailed Solution:For climbing downward
50 g – T = 50a
T = 500 – 50 * 4
= 300 N < 350 N
for climbing upwards
T – 50 g = 50 a
T – 500 = 50 * 5
T = 750 N > 350 N
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