Tuesday, February 28, 2012
Power Review: Please support!?
The energy most common in the item assessment: problem of : The Power Review:? Please support First What is the acquire of the possible power of a high jumper she has a mass of 48.7 kg and measuring 1.26 m from its center of gravity? PEG is thus equal to the KE of origin? Calculate the minimal speed of its center of gravity at the beginning? February 1 cricket ball with a kinetic energy of 47 J. describe the alterations of energy when the ball is moved up and reached the highest point
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