A rope is attached to a 50.0-kg crate to pull it up a frictionless incline at constant speed to a height of 3 meters. A diagram of the situation and a body diagram are shown below. Note that the force of gravity has two components (parailet and perpendicular component); the parallel component balances the applied force and the perpendicular component balances the normal force.
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Physics, 22.06.2019 15:30
Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work
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You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger
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2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body
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A rope is attached to a 50.0-kg crate to pull it up a frictionless incline at constant speed to a he...
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