Q: At what minimum acceleration should a monkey should slide a on rope whose breaking strength is 2/3 rd of its weight?

(a) 2g/3

(b) g

(c) g/3

(d) zero

**Click to See Answer : **

Ans: (c)

Sol: mg -T = ma …(i)

$ \displaystyle T \le \frac{2}{3}m g $

On putting the value of T in (i)we get

a = g/3