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A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static friction is 0.8.If a force of 19 N is applied on the block parallel to the floor, then the force of friction between the block and floor is
Options
(a) 32 N
(b) 18 N
(c) 19 N
(d) 9.8 N
Correct Answer:
32 N
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
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
- In a discharge tube ionization of enclosed gas is produced due to collisions between
- In a Rutherford scattering experiment when a projectile of charge Z₁ and mass M₁
- Power dissipated in an LCR series circuit connected to an a.c source of emf ? is
- Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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