Two identical billiard balls strike a rigid wall with the same speed but at different angles, and get reflected without any change in speed, as shown in Fig. 5.6. What is (i) the direction of the force on the wall due to each ball? (ii) the ratio of the magnitudes of impulses imparted to the balls by the wall ?
momentum and impulse
newtons second law
newton's 3rd law action reaction
impulse formula and applications
laws of motion
ncert physics
LAWS OF MOTION

Grigori
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