Physics, 02.03.2021 14:30 tacowilliam20
a constant force F=(5i+3j-2k)N moves a particle from position r1 =(2i-j+4k)m to a position r2=(3i+5j+k)m. calculate the work done by the force
Answers: 3
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Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
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a constant force F=(5i+3j-2k)N moves a particle from position r1 =(2i-j+4k)m to a position r2=(3i+5j...
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