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Three forces act on an object at the same time. F1 = 100. N at 30.0degrees north of east, F2 = 200. N at 45.0degrees north of
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Three forces act on an object at the same time. F1 = 10.0 N 50.0degrees north of east, F2 = 15.0 N 25.0degrees south of west,
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A calorimeter contains 16.0ml of water at 15.0degrees celsius. When 1.60g of X(a substance with a molar mass of 46.0g/mol) is
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Consider a skateboarder who starts from rest at the top of a 12.5m-long ramp that is inclined at an angle of 15.0degrees to the
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Suppose that one oscillation of a swinging lamp takes 5.5s. What maximum speed does the lamp have if its maximum angle from
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Suppose that 0degrees<theta<180degrees. what is the sign of each of the following?a) cos theta/2 b)sin(-theta)
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2. asked by Davis
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Suppose that 0degrees<theta<180degrees. what is the sign of each of the following?a) cos theta/2 b)sin(-theta)
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2cosx + sqr3 = x [0degrees,360degrees)
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in a circle of radius 7m, find the length of the arc subtended by a central angle of 42.0degrees
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If a 50.0g silver spoon at 20.0 degrees C. How much heat does the spoo absorb from the coffee to reach a temperature of
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