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An observer stands 25 m behind a marksman practicing at

An observer stands 25 m behind a marksman practicing at a rifle range. The marksman fires the rifle horizontally, the speed of
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2. asked by Marina
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An observer stands 25 m behind a marksman practicing at a rifle range. The marksman fires the rifle horizontally, the speed of
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An observer stands 43.0 m behind a marksmen practicing at a rifle range. The marksman fires the rifle horizontally which gives
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A marksman at rest fires a 4.00-kg gun that expels a bullet of mass 0.0140 kg with a velocity of 181 m/s. The marksman's mass is
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A marksman at rest fires a 4.00-kg gun that expels a bullet of mass 0.0140 kg with a velocity of 181 m/s. The marksman's mass is
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2. asked by Jon
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A marksman at rest fires a potato gun that expels a potato of mass 0.512 kg with a velocity of 82.1 m/s. The marksman’s mass
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A police car, whose siren has a natural frequency of 620Hz, moves away from a wall and towards a stationary observer at a speed
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An observer stands 25 feet from the base of a 50 foot flagpole and watches a flag being lowered at a rate of 5 ft/sec. Determine
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A painting is hung on a wall in such a way that its upper and lower edges are 10 ft and 7ft above the floor, respectively. An
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2. asked by Linda
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A painting is hung on a wall in such a way that its upper and lower edges are 10 ft and 7ft above the floor, respectively. An
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2. asked by Linda
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