Calculating the velocity of the bullet
A rifle is aimed horizontally toward the center of a target 0.10 km away, but the bullet strikes 10 cm below the center. Calculate the velocity of the bullet just as it emerges from the rifle.
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a mehanical lift raises a 325 kg automobile 2 m for servicing. how much work was done the lift?
An automobile and train move together along parallel paths at 31.6 m/s. The automobile then undergoes a uniform acceleration of -4 m/s2 because of a red light and comes to rest. It remains at rest for 44 s, then accelerates back to a speed of 31.6
Air is streaming horizontally past a small airplanes wings such that the speed is 50m/s over the top surface and 30m/s past the bottom surface. the plane has a mass of 300kg and a total wing area of 5.00m^2(both wings). What is the lift forc
How do you think slavery influenced the evolution of both Black and White America today? Explain
A slab of ice floats on a freshwater lake. What minimum volume must the slab have for a 47.0 kg woman to be able to stand on it without getting her feet wet?
A wheel is spinning clockwise at a 10.0 revolutions per second at t = 0. Due to friction in the bearings supporting the axle, the wheel slows down, losing 0.500 revolutions per second in angular velocity each second, until it comes to rest. How ma
Develop a sports injury prevention & management program.prepare presentation material for officials & players.for a rugby league club?
While john is traveling along an interstate highway, he notices a 160-mile marker as he passes through town. Later John passes another mile marker, 115.
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