A softball is tossed straight upward with 100 J of kinetic energy. If air resistance is negligible the ball will return to its initial level with a kinetic energy of
A. 100 J.
B. more than 100 J.
C. less than 100 J.
D. need more information
Answer: A
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A) A
B) B
C) C
D) D
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What will be an ideal response?
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Answer the following statement true (T) or false (F)