A light string fixed at one end 2 clamp on ground passes over fixed pulley and hungs at the other side it makes an angle of 30 degree with the ground monkey of mass 5 kg climbs up the rope the clan can tolerate a vertical force of 40 Newton only the maximum acceleration in upward direction with the which the monkey can climb safely is friction and take g = 10 metre per second square
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Answer:
Explanation:
Resolving the components of string
Which will be Tsin30 and Tcos30
F=Tsin30
40=T0.5
T=80N
F(net) =T-F
F(net) =80-5*10
ma=30
a=6m/s^2
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