Physics, 31.10.2019 00:31 KillerMDFK7992
Gina wheels her wheelchair up a ramp using a force of 80 newtons . if the ramp has a mechanical advantage of 7 what is the output force in newtons
Answers: 3
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Which statement best describes how private industry decides where to spend the money on research and development
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Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
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A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Gina wheels her wheelchair up a ramp using a force of 80 newtons . if the ramp has a mechanical adva...
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