When a volleyball player smashes a ball, he changes the speed as well as direction of the ball. This is a change of state of motion. However, a change in state of motion is said to occur also when either of the two changes individually.
When a volleyball player smashes a ball, he changes the speed as well as direction of the ball. This is a change of state of motion. However, a change in state of motion is said to occur also when either of the two changes individually.
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