Physics, 21.12.2019 23:31 ZenmasterZack
Aconstant horizontal pull acts on a sled on a horizontal frictionless ice pond. the sled starts from rest. when the pull acts over a distance x, the sled acquires a speed v and a kinetic energy k. if the same pull instead acts over twice this distance:
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Aconstant horizontal pull acts on a sled on a horizontal frictionless ice pond. the sled starts from...
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