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A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹ and stops after 2.00s. If g=10 ms⁻², then the approximate value of coefficient of friction is
Options
(a) 3
(b) 3.3
(c) 0.27
(d) 0.33
Correct Answer:
0.27
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A stone tied to the end of a string of 1 m long is whirled in a horizontal circle
- Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- The mass of a lift is 2000kg. When the tension in the supporting cable is 28000N, then its acceleration is
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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