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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: - The period of oscillation of a mass M suspended from a spring of negligible mass is T
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
- Length of second pendulum is
- A transverse wave is represented by y = a sin (?t – kx)
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The period of oscillation of a mass M suspended from a spring of negligible mass is T
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
- Length of second pendulum is
- A transverse wave is represented by y = a sin (?t – kx)
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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