How fast does block move after the bullet emerges
A 13 g bullet traveling 222 m/s penetrates a 2.0 kg block of wood and emerges cleanly at 159 m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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As the driver pushes the throttle forward, the skier accelerates. A 74.4-kg water-skier has an initial speed of 5.5 m/s. Later, the speed increases to 12.5 m/s. Determine the work done by the net external force acting on the skier.
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Two resistors R1 = 120.0 ohms and R2 = 200.0 ohms are connected in parallel to each other, then in series to a 12.0 volt battery. Calculate the following the power produced by or flowing from the battery.
You are working on a bid to build two city parks a year for the next three years. This project requires the purchase of $180,000 of equipment that will be depreciated using straight-line depreciation to a zero book value over the 3-year project li
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In a combined study of northern pike, cutthroat trout, rainbow trout, and lake trout, it was found that 26 out of 855 fish died when caught and released using barbless hooks on flies or lures. All hooks were removed from the fish.
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Develop a presentation on the socialization process and personality.
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