What is the hang time of the football
if a football is kicked at a 30 degree angle and traveling 19 meters per second, what is the hang time of the football?
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A smooth cylinder of radius=10cm resting on a horizontal surface supports a bar AB of length 30cm which is hinged at A. The weight of the bar is 50N. The cylinder is kept from rolling away by a string AO of length 20cm. assuming all surfaces to be
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A 20.8 kg floodlight in a park is supported at the end of a horizontal beam of negligible mass that is hinged to a pole, as shown in the figure below. A cable at an angle of α=32.4° with the beam helps to support the light. Find the tensi
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Given the financial risk inherent in developing a jet engine, make an argument, either pro or con, for Rolls to develop strategic partnerships with other jet engine manufacturers in a manner similar to airbus's consortium arrangement.
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A 45.0 kg person, standing 1.3 m from the axis, begins to run on the disk in a circular path and has a tangential speed of 2.80 m/s relative to the ground. Find the resulting angular speed of the disk (in rad/s)
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