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.
Discuss two (2) conchs of a business applying different capital budgeting techniques when it is faced with making wealth-maximizing decisions around investing corporate funds.
The ultimate strengths in tension and compression are 210 and 500 MPa, respectively. Determine the factor of safety based on the Maximum Principal Stress Theory.
Express the magnification ratio m=s1/s2 of the projections of the two objects O1 and O2 depicted in Figure P3.2, in terms of s,phi ,d,d1, and d2.
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
We are evaluating a project that costs $854,000, has a 15-year life, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 154,000 units per year.
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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