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A block slides from an inclination of 45°.If it takes time twice with friction than to that without friction, then coefficient of friction for surface is given by
Options
(a) 1
(b) 0.75
(c) 0.5
(d) 0.25
Correct Answer:
0.75
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A car of mass m is moving on a level circular track of radius R
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A car of mass m is moving on a level circular track of radius R
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- A body undergoes no change in volume. Poisson’s ratio is
- An electric kettle takes 4A current at 220 V. How much time will it take to boil 1 kg
- A thin ring of radius R meter has charge q coulomb uniformly spread on it
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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