Shows a metal advertising sign of weight ww suspended from the end of a horizontal rod of negligible mass and length LL. The end of the rod with the sign is supported by a cable at an angle θθ from the horizontal, and the other end is supported by a hinge at point PP. Using the idea that there is zero net torque about the end of the rod with the attached sign, find the vertical component of the force F⃗ hingeF→hinge exerted by the hinge. Express your answer in terms of some or all of the variables www, LLL, θθtheta.
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Physics, 22.06.2019 02:10, cxttiemsp021
Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?
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Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
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Physics, 22.06.2019 11:40, Destine1965
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
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Shows a metal advertising sign of weight ww suspended from the end of a horizontal rod of negligible...
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