Question:
A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring reads $49 \mathrm{~N}$, when the lift is stationary. If the lift moves downward with an acceleration of $5 \mathrm{~m} / \mathrm{s}^{2}$, the reading of the spring balance will be
Correct Option: 1
Solution:
