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A block of wood weighs 10 N and is resting on an inclined plane. The coefficient of friction is 0.7. The frictional force that acts on the block, when the plane is 30° inclined with the horizontal is
Options
(a) 6.062 N
(b) 5N
(c) 9.8N
(d) 70N
Correct Answer:
5N
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
- When an electron beam passes through an electric field they gain kinetic energy.
- The input resistance of a silicon transistor is 100 W. Base current is changed
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- Rate of photoelectric emission is proportional to
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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