Andy and Bob are carrying Chuck on a horizontal board 4.8 meters long which weighs 18 N. Chuck's mass is 70 kg and he sits 0.3 meters from Andy. The force that Andy exerts upwards is ______ N.
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14.07.17, 22:18
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Gabriela Milhet
14.07.17, 16:57
a bullet of mass 0.080 traveling at 28.0 m/s is fired horizontally
into a pendulum of mass of mass 25.0kg. after impact , the bullet and
pendulum move together .what is the maximum height reached by both
bullet and pendulum in cm ?
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Dear visitor, please use panel for submitting new questions
a bullet of mass 0.080 traveling at 28.0 m/s is fired horizontally into a pendulum of mass of mass 25.0kg. after impact , the bullet and pendulum move together .what is the maximum height reached by both bullet and pendulum in cm ?
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