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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 ms⁻² , the reading of the spring balance will 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
- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
- The velocity of a particle at an instant is 10 ms⁻¹.After 3 s its velocity will become
- A wire mesh consisting of very small squares is viewed at a distance
- Two small spherical shells A and B are given positive charges of 9C and 4C
- A body is under stress F and has Young’s modulus Y, then the energy
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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