Physics, 21.11.2019 21:31 valeriekbueno
A50.0-kg student stands on a 150-kg wooden plank. both start at rest on a frozen pond (assume the interface between pond and plank is frictionless). the student then walks with a constant velocity of 1.10 im/s relative to the plank. (a) what is the velocity of the plank relative to the frozen pond?
Answers: 3
Physics, 21.06.2019 19:30
Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star
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A50.0-kg student stands on a 150-kg wooden plank. both start at rest on a frozen pond (assume the in...
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