A monkey of mass 40 kg climbs up a rope, of
breaking load 600 N hanging from a ceiling. If it
climbs up the rope with the maximum possible
acceleration, then the time taken by monkey to
climb up is [Length of rope is 10 m]
Answers
Answered by
49
Mass =40kg
g=10m/s²
Tmax=600N
T-mg=ma
T=m(g+a)
600=40(10+a)
a=5m/s²
Time taken by the monkey to climb up(length of rope is 10m)
S=ut+½at²
10=0×t+½5×t²
t=2sec
Answered by
7
The time taken by monkey to climb up is 2 seconds.
Explanation:
Given that,
Mass of the monkey, m = 40 kg
Breaking load of the rope, F = 600 N
Length of the rope, d = 10 m
We need to find the time taken by monkey to climb up. Let a is the acceleration of the monkey. It is given by :
T mg = ma
T = m(g + a)
Let t is the time taken by monkey to climb up. It can be calculated using second equation of motion as :
Initial speed of the monkey, u = 0
t = 2 seconds
So, the time taken by monkey to climb up is 2 seconds. Hence, this is the required solution.
Learn more
Second law of motion
https://brainly.in/question/12042922
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