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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
- A radioactive substance emits n beta particles in the first 2 s and 0.5 n beta
- The friction of the air causes a vertical retardation equal to 10%
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- During production of cathode ray
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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