Physics, 29.03.2021 21:30 jretes8780
what is the maximum possible height that a roller coaster could reach, without any propulsion, when a speed of 65.0 m/s is reached before the start of a hill? Ignore any type of friction.
Answers: 3
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Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
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If forces acting on an object are unbalanced. true or false
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Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
what is the maximum possible height that a roller coaster could reach, without any propulsion, when...
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