Home
Class 11
PHYSICS
A spring balance is attached to the roof...

A spring balance is attached to the roof of a lift. A man hanged his bag from the spring balance. The reading of the spring balance is 49N when the lift is not moving. When the lift will move downward with the acceleration `5m//s^2`, then the reading of the spring balance will be:

A

24N

B

74N

C

15N

D

49N

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A body of mass 100 g is suspended from a spring balance held by a boy. If the spring balance is allowed to fall freely in air, what will be the reading in the balance ?

A spring balance is set in a stationary lift. A person of mass 50 kg is standing on the balance. What will be the change in the balance reading when the lift moves upwards with constant acceleration?

A person of mass m is standing in a lift. Find his apparent weight when the lift is (ii) moving downwards with uniform acceleration a( lt g),

A person of mass m is standing in a lift. Find his apparent weight when the lift is (i) moving upwards with uniform acceleration a,

A spring balance is set in a stationary lift. A person of mass 50 kg is standing on that balance. What will be the change in the reading of the balance if the lift moves upwards with constant velocity?

A spring balance A reads 2 kg with a block suspended from it. Another balance B reads 5 kg when a beaker with liquid is put on the pan of the balance. When the block is immersed in water