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OpenStudy (anonymous):
As the ball rolls down the ramp, there are changes in kinetic and potential energy. How much kinetic energy does the ball have when it reaches pointB? A) 0J B) 25J C) 50J D) 100J https://heavensandford-gmail.tinytake.com/sf/NDY0NDczXzI0OTc5Mzk
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OpenStudy (anonymous):
d
OpenStudy (anonymous):
wow no direct answers 1 this is science 2 the answerer is right 3
OpenStudy (anonymous):
ok
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