Laws of Motion

Related Questions

• A force of 100 dynes acts on a mass of 5 gram for 10 sec. The velocity produced is

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• A machine gun fires a bullet of mass 40 g with a velocity $1200\,\,m{s^{ - 1}}.$ The man holding it can exert a maximum force of 144 N on the gun. How many bullets can he fire per second at the most

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• A uniform rope of length l lies on a table. If the coefficient of friction is $\mu $, then the maximum length ${l_1}$ of the part of this rope which can overhang from the edge of the table without sliding down is

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• A bullet mass 10 gm is fired from a gun of mass 1kg. If the recoil velocity is 5 m/s, the velocity of the muzzle is

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• A boy sitting on the topmost berth in the compartment of a train which is just going to stop on a railway station, drops an apple aiming at the open hand of his brother sitting vertically below his hands at a distance of about 2 meter. The apple will fall

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