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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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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The radius of orbit of a planet is two times that of the earth. The time period
- Three particles A,B and C are thrown from the top of a tower with the same speed.
- A charged particle of mass m and charge q moves along a circular path of radius
- A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas
- When radiation is incident on a photoelectron emitter,
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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