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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: - Two nuclei have their mass numbers into the ratio of 1:3
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- The coefficient of friction between the tyres and the road is 0.25. The maximum speed
- A 50Hz AC signal is applied in a circuit of inductance of (1/π)H and resistance 2100Ω
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two nuclei have their mass numbers into the ratio of 1:3
- The optical path of a monochromatic light is same if it goes through 4.0 cm
- The coefficient of friction between the tyres and the road is 0.25. The maximum speed
- A 50Hz AC signal is applied in a circuit of inductance of (1/π)H and resistance 2100Ω
- Sound waves travel at 350m/s through a warm air and at 3500 m/s through brass
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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