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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
- Watt hour mter measures
- Huygen’s wave theory allows us to know
- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
- Two thin dielectric slabs of dielectric constants K₁ and K₂, (K₁ < K₂) are inserted
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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