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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.
Related Questions: - The damping force on an oscillator is directly proportional to the velocity.
- Two identical thin plano-convex glass lenses (refractive index 1.5) each having
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
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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 damping force on an oscillator is directly proportional to the velocity.
- Two identical thin plano-convex glass lenses (refractive index 1.5) each having
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
- The area of cross-section of one limb of an U-tube is twice that of the other.
- In depletion layer of unbiased P-N junction
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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