Question

A spring balance fastended to the ceiling
of a moving lift indicates 40 kg wt as
the weight of 60 kg man. The
acceleration of the lift is-​

Answer 1

Answer:

• since the weight of man is less thanthe reading of spring force it must be accelerating downwards.By applying the principle of pseudoforce we get the equation as 60(g-a)=40g where a is acceleration of lift. On solving we get a=3.33

Answer 2

Answer:

10/3

Explanation:

Kindly check the picture I uploaded