Question

In the arrangement shown the mass m will ascend with an accelerationa) zerob) g/2c) gd) 2g

Answer 1

heyy user ur answer.......

let the tension in the string is T , and force is directed through upward
so, tension is equal to force , as we know the relation

T-mg=ma

3/2mg-mg=ma

1/2mg=ma

a=g/2.........hope this will help u......@kundan

Answer 2

the tension in the string = t
t or f = 3/2mg (given)
using, T - mg = ma
we get,
3/2 mg - mg = ma
1/2 mg = ma (m cancelled out)
therefore, a = g/2.