Biology, 21.10.2020 19:01 sarah19Nursing
A mover loads a 100-kg box into the back of a moving truck by pushing it up a ramp. The ramp is 5m long and the back of the truck is 2 m high. What is the mechanical advantage of using the ramp?
Answers: 1
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A mover loads a 100-kg box into the back of a moving truck by pushing it up a ramp. The ramp is 5m l...
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