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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
- The excitation potential of hydrogen atom in the first excited state is
- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
- What should be the velocity(v) of a sound source moving towards a stationary observer
- The angle between the vectors (i+j) and (j+k) is
- If the unit of force and length are doubled, then unit of energy will be
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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