A 50 kg crate is suspended between the ceiling and the floor using two spring balances, one attached to ceiling and other to the floor. Reading of lower scale is 120 N what is the reading of upper one n nt n nt ntt nttt ntttt ntt ntt nttt ntttt ntt nt n n nt

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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:

Q. 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 ( in

N

) will be

Q. 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 (Take

g = 9.8 m / s^{2}

)

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