A spring balance is attached to the ceiling of a lift. A man hangs his – McqOptions

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1.	A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring reads 49 N, when the lift is stationary. If the lift moves downward with an acceleration of \[5\text{ }m/{{s}^{2}}\], the reading of the spring balance will be
A.	24N
B.	74N
C.	15N
D.	49N
Answer» B. 74N

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