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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.
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Rate of photoelectric emission is proportional to
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- The input resistance of a silicon transistor is 100 W. Base current is changed
- What is the nature of Gaussian surface involved in Gauss’s law of electrostatics?
- The potential energy of a 1 kg particle free to move along the x-axis is given by
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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