Physics, 03.01.2020 04:31 thickness7699
Two blocks of ice , one four times as heavy as the other, aren at rest on a frozen lake. a person pushes each block the same distance d. ignore friction and assume that an equal force f is exerted on each block. which of the following statements is true about the kinetic energy of the heavier block after the push? a) it is smaller than kinetic energy of the lighter blockb) it is equal to the kinetic energy of the lighter blockc) it is larger than the kinetic energy of the lighter blockd) it cannot be determined without knowing the force and the mass of each block
Answers: 2
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Two blocks of ice , one four times as heavy as the other, aren at rest on a frozen lake. a person pu...
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