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The coefficient of friction between the tyres and the road is 0.25. The maximum speed with which a car can be driven round a curve of radius 40 m without skidding is (assume g=10 ms⁻²)
Options
(a) 40 ms⁻¹
(b) 20 ms⁻¹
(c) 15 ms⁻¹
(d) 10 ms⁻¹
Correct Answer:
10 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two concentric coils each of radius equal to 2π cm are placed at right angles
- A battery of e.m.f. E and internal resistance r is connected to an external resistance
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- Weight of a body of mass m decreases by 1% when it is raised to height h
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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