Question

A monkey of mass 20 kg is holding a vertical rope. The rope will not brake when a mass of 25kg is suspended from it, but will brake if the mass exceeds 25kg. What is the max acceleration with which the monkey can climb up along the rope? ,(g=10m/s)

Answer 1

Answer:

2.5m/s

Step-by-step explanation:

Let the acceleration of the monkey be a.

Mass of monkey m=20 kg

Breaking force required T=25×10=250 N

Equation of motion : ma=T−mg

Thus we get, T=m(a+g)

Or 250=(20)(a+10)

⟹ a=2.5 m/s

Answer 2

ANSWER

Let the acceleration of the monkey be a.

Mass of monkey m=20 kg

Breaking force required T=25×10=250 N

Equation of motion : ma=T−mg

Thus we get, T=m(a+g)

Or 250=(20)(a+10)

⟹ a=2.5 m/s*2