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A car is moving on a horizontal circular road of radius 0.1 km with constant speed. If coefficient of friction between tyres of car and road is 0.4, then speed of car may be g=10 m s-2

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Important Questions on Laws of Motion

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The ratio of tension T1 and T2 is (strings are massless)

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Two blocks of masses 1 kg and 2 kg are connected with massless spring as shown. If the acceleration of 1 kg block is 1 m s-2 towards right then the acceleration of 2 kg block is

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The value of frictional force on block in the given diagram is (Take g=10 m s2)

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If block is at verge of motion, then select the correct option (where μ is the coefficient of friction)

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The minimum value of coefficient of friction μ such that block of mass '5 kg' remains at rest is

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If the coefficient of friction between the block of mass 5 kg and wall is 0.5, then minimum force F required to hold the block with the wall is g=10 m s-2

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The maximum speed of car with which it can go around a level road of radius 10 m is (coefficient of friction between the road and tyre is 0.5) g=9.8 m s-2