NEET 2023 Physics Friction MCQ Question
Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains stationary. The coefficient of static friction between the body and the floor is 0.15 (g = 10 m s⁻²).
150 m s⁻²
1.5 m s⁻²
50 m s⁻²
1.2 m s⁻²
Correct Answer
Detailed Explanation
The maximum acceleration is given by a = μg, where μ is the coefficient of static friction. Substituting the given values, a = 0.15 * 10 = 1.5 m/s².
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