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A marksman fires a 7.5-g bullet from a 1.2-kg handgun. The bullet travels away at 365 m/s. The bullet strikes a target and loses all its energy as heat (500 J). If the length of the gun barrel is 125 mm, then how much force did the handgun exert on the bullet?

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A marksman fires a 7.5-g bullet from a 1.2-kg handgun. The bullet travels away at 365 m/s. The bullet strikes a target and loses all its energy as heat (500 J). If the length of the gun barrel is 125 mm, then how much force did the handgun exert on the bullet?






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