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A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4. If a force F of 2.5 newton is applied on the block, the frictional force between the block and the floor will be
Options
(a) 2.5 N
(b) 5 N
(c) 10 N
(d) 7.84 N
Correct Answer:
2.5 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A transistor-oscillator using a resonant circuit with an inductor L
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
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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 transistor-oscillator using a resonant circuit with an inductor L
- A wire having resistance 12Ω is bent in the form of an equilateral triangle.
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
- Two similar springs P and Q have spring constants Kp and Kq, such that Kp>Kq.
- Two balls are dropped from same height at 1 second interval of time.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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