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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
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- The energy of groundstate (n=1) of hydrogen level is -13.6 eV. The ionistation
- The cadmium rods are used in nuclear reactor to
- A thin ring of radius R meter has charge q coulomb uniformly spread on it
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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