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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
- When ultraviolet rays are incident on metal plate, then photoelectric effect
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- The radioactivity of a certain material drops to 1/16 of the initial value in 2 hours.
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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