## Applied Mechanics and Graphic Statics

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Applied Mechanics and Graphic Statics

A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

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Applied Mechanics and Graphic Statics

Ball ‘A’ of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball ‘B’ on the table. If the impact is perfectly elastic, the velocity of the ball ‘B’ just after impact would be

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Applied Mechanics and Graphic Statics

A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is

(i) 5000 Nm

(ii) 5000 kg.m

(iii) 5000 J

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Applied Mechanics and Graphic Statics

Pick up the correct statement from the following. A rubber ball when strikes a wall rebounds but a lead ball of same mass and velocity when strikes the same wall, falls down

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