Physics, 07.01.2020 19:31 nschavez123
Arock climber uses a pulley system to pull himself 10 m up a tricky part of a rock face. if the pulley system has a mechanical advantage of 3 and the climber weighs 786 n, what force does he use?
Answers: 2
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Which sound characteristic is not affected by the relative motion of an object
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Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
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Arock climber uses a pulley system to pull himself 10 m up a tricky part of a rock face. if the pull...
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