Laws of Motion: JEE Main 2003 Physics question

JEE Main 2003 · Annual, Paper 1 · Q7574

JEE Main 2003Annual, Paper 1PhysicsMediumLaws of Motion70× since 2002

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 m/{s^2}

, the reading of the spring balance will be

JEE Main 2003 · Annual, Paper 1 · Q7574

JEE Main 2003Annual, Paper 1PhysicsMediumLaws of Motion70× since 2002

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 m/{s^2}

, the reading of the spring balance will be

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