Laws of Motion

Related Questions

• A car is moving along a straight horizontal road with a speed ${v_0}$. If the coefficient of friction between the tyres and the road is $\mu $, the shortest distance in which the car can be stopped is

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• A mass 1 kg is suspended by a thread. It is (i) lifted up with an acceleration $4.9\,m/{s^2}$ (ii) lowered with an acceleration $4.9\,m/{s^2}$. The ratio of the tensions is

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• A force of 98 N is required to just start moving a body of mass 100 kg over ice. The coefficient of static friction is

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• A second's pendulum is mounted in a rocket. Its period of oscillation decreases when the rocket

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• In the above problem, if the lift moves up with a constant velocity of 2 m/sec, the reading on the balance will be

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