Physics, 05.08.2019 20:10 ayoismeisalex
Billy bob and bob bob are standing on a plank that is 9.0 m long and has mass 100 kg, that has supports at the 2 m and 5 m marks. billy bob has mass 50 kg and is standing on the far left side, while bob bob has mass 90 kg and is walking toward the far right side. will he make it all the way to the end without tipping the plank?
Answers: 3
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An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
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Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
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Billy bob and bob bob are standing on a plank that is 9.0 m long and has mass 100 kg, that has suppo...
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