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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.
Related Questions: - Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
- Periodic time of a satellite revolving above Earth’s surface at a height equal to R,
- Which of the following physical quantities has neither dimensions nor unit
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
- Periodic time of a satellite revolving above Earth’s surface at a height equal to R,
- Which of the following physical quantities has neither dimensions nor unit
- A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
- A glass slab consists of thin uniform layers of progressively decreasing refractive
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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