Question

boy wants to climb down a rope. The rope can withstand a maximum tension equal to two thirds the
weight of the boy. If g is the acceleration due to gravity, the minimum acceleration with which the boy
should climb down the rope is
a) g/3
b) 2g/3
c) g
d) zero​

Answer 1

Answer:

the minimum acceleration due to gravity will be 2g/3

Answer 2

Answer:

the answer is g/3

mg-T=ma

mg-2/3g=ma

((3g-2g))/3=a

g/3=a