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A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N. The coefficient of static friction between wall and body is 0.3. Then the frictional force is
Options
(a) 6 N
(b) 20 N
(c) 600 N
(d) 700 N
Correct Answer:
20 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
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- A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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