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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.
Related Questions: - Weight of a body of mass m decreases by 1% when it is raised to height h
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Weight of a body of mass m decreases by 1% when it is raised to height h
- A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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