Question

A light string of length 10 m suspended from the ceiling of a hall can bear a maximum tension of 600N. A 50Kg man starts climbing up the string at lower end with zero initial velocity. The minimum time in which man can touch the ceiling of hall (g = 10m /sec] (a) 2 sec (b) 5.16 sec (c) 3.16 sec (d) 4.2 sec.​

Answer 1

Answer:

2)2SEC

Explanation:

A light string of length 10 m suspended from the ceiling of a hall can bear a maximum tension of 600N. A 50Kg man starts climbing up the string at lower end with zero initial velocity. The minimum time in which man can touch the ceiling of hall (g = 10m /sec] (a) 2 sec (b) 5.16 sec (c) 3.16 sec (d) 4.2 sec.