Physics, 01.04.2021 02:40 crystal070903
6. A golf ball that weighs 0.45 N is dropped from a height of 1.0 m. Assume that the golf ball has a perfectly
elastic collision with the floor.
a. In the margin, construct a motion map for the golf ball from the time it is dropped until it reaches its highest
point of rebound.
b. Determine the time required for the ball to reach the floor.
Ć What will the instantaneots momentum of the golf ball be immediately before it strikes the floor?
d. What will be the change in momentum. (Ap) from the instant before the ball collides with the floor until
the instant after it rebounds from the floor? (Illustrate with a vector diagram.)
Answers: 3
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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6. A golf ball that weighs 0.45 N is dropped from a height of 1.0 m. Assume that the golf ball has a...
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