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On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck is moving with acceleration 5 ms⁻². The frictional force on block will be
Options
(a) 5 N
(b) 6 N
(c) 5.6 N
(d) 6.5 N
Correct Answer:
5 N
Explanation:
F = mass x acceleration = 1 x 5 = 5N.
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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 heavy stone hanging from a massless string of length 15 m is projected
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
- A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden
- Radiofrequency choke uses core of
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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