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Question -
Part (a)
To Determine: A 27-kg chandelier hangs from a ceiling on a vertical 4.0-m- long wire. What horizontal force would be necessary to displace its position 0.15m to one side?
Part (b)
A 27-kg chandelier hangs from a ceiling on a vertical 4.0-m- long wire, what will be the tension in the wire?
A rifle has a mass of 5.38 kg and it fires a bullet of mass 12.0 g at a muzzle speed of 827 m/s. What is the recoil speed of the rifle as the bullet leaves the gun barrel
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An explosive at ground level leaves a crater with a diameter that is proportional to the energy of the explosion raised to the (1/3) power; an explosion of 1 megaton of TNT leaves a crater with a 1 km diameter.
A hunter aims directly at a target (on the same level) 160 m away, If the bullet leaves the gun at a speed of 260 m/s, by how much will it miss the target
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When driving west toward the Rocky Mountains, you see a peak 2.8^\circ above the horizon. Your GPS gives your current elevation as 1460m, Find the peak's elevation
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