Physics, 15.04.2021 21:00 ayoismeisalex
A 1.5 kg pendulum swings from point A of height ya = 0.04 m to point B of height YB = 0.12 m. The heights are relative to the lowest height. What is the change in gravitational potential energy from point A to B
Answers: 3
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The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.
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If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
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A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
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A 1.5 kg pendulum swings from point A of height ya = 0.04 m to point B of height YB = 0.12 m. The
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