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A spring balance is attched to the ceiling of lift.A man hangs his bag on the string and the balance reads 49 N,when the lift is stationary.If the lift moves downwards with an acceleration of 5 ms⁻².The reading of the spring balance would be
Options
(a) 24 N
(b) 74 N
(c) 15 N
(d) 49 N
Correct Answer:
24 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The current in the windings of a toroid is 2.0 A. There are 400 turns
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- According to Hook’s law, force is proportional to
- The current in the windings of a toroid is 2.0 A. There are 400 turns
- Identify the paramagnetic substance
- A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm
- The valence band and the conductance band of a solid overlap at low temperature
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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