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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
- The physical quantity which does not have the same dimensions as the other three is
- At what distance from the centre of earth, the value of acceleration due to gravity
- A 2 kg mass starts from rest on an inclined smooth surface with inclination
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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