a) A billiard ball at rest is struck by another billiard ball of the same mass...
a) A billiard ball at rest is struck by another billiard ball of the same mass whose speed is 6.0m/s. After an elastic collision the striking ball goes off at an angle of 25 degree with respect to its original direction of motion.
Find the angle the struck ball makes with this direction and the final speeds of both balls.
b) A particle of mass m, moving with a velocity u, makes a head on collision with a particle of mass 2m initially at rest. show that the particle of mass m losses (8/9) of its initial Kinetic energy in the collision.
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a) A billiard ball at rest is struck by another billiard ball of
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