Question

.A lift descends vertically with a mass of 2 kg inside it hung from a spring balance.

Acceleration due to gravity is g. what will be the reading on the balance?

(a)2g

(b)4g

(c) 0

(d)G​

Answer 1

a) 2g

W= Mg

M= 2kg

2×g

2g

So the reading of the balance will be 2g.