Physics, 02.02.2020 18:45 ceceallen2003
Tthe instant under consideration, the rod of the hydraulic cylinder is extending at the rate va = 1.6 m/s. determine the corresponding angular velocity Οob of link ob. the angular velocity is positive if counterclockwise, negative if clockwise.
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According to newtonβs first law of motion, which force is expected to cause a body to accelerate?
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
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In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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Tthe instant under consideration, the rod of the hydraulic cylinder is extending at the rate va = 1....
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