Physics, 02.07.2021 23:50 hamilclips6805
uppose that 3 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 49 cm. (a) How much work (in J) is needed to stretch the spring from 37 cm to 45 cm
Answers: 3
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A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
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uppose that 3 J of work is needed to stretch a spring from its natural length of 32 cm to a length o...
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