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A person throws a ball straight into the air. Discuss the energy transformations which take place...

A person throws a ball straight into the air. Discuss the energy transformations which take place from the instant the ball leaves the person's hand until the instant before it is caught. Be sure to identify the points of the maximum and minimum potential and kinetic energy values.

A fly traveling at 4 m/s flies straight into the windshield of 747 jet traveling at 650 km h/r. Which of them experiences the greater change in momentum? Explain

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