Obtain the recoil speed of the rifle
A rifle with a weight of 25 N fires a 4.0 g bullet with a speed of 290 m/s.
(a) Find the recoil speed of the rifle.
(b) If a 750 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.
m/s
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When 1.48g of mercuric chloride is vaporized in a 1.00 L bulb at 680 K, the pressure is 225 mm Hg. What is the molar mass of the mercuric chloride vapor
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A rifle with a weight of 25 N fires a 4.0 g bullet with a speed of 290 m/s. Find the recoil speed of the rifle
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