what will he the average force exerted on him? c. Compare his kinetic energy with that of 10 bullets
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A rifle man, who together with his rifle has a mass of 100 kg, stands on a smooth surface and fires 10 shots horizontally. Each bullet. has a mass 10 g and a muzzle velocity of 800 m/s, a. What velocity does the rifle man acquire at the end of 10 shots? b. If the shots are fired in 10 s, what will he the average force exerted on him? c. Compare his kinetic energy with that of 10 bullets
20
Sep
A rifle man, who together with his rifle has a mass of 100 kg, stands on a smooth surface and fires 10 shots horizontally. Each bullet. has a mass 10 g and a muzzle velocity of 800 m/s, a. What velocity does the rifle man acquire at the end of 10 shots? b. If the [...]
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A rifle man ,
a. What velocity does the rifle man acquire at the end of 10 shots? b. If the shots are fired in 10 s ,
stands on a smooth surface and fires 10 shots horizontally. Each bullet. has a mass 10 g and a muzzle velocity of 800 m/s ,
what will he the average force exerted on him? c. Compare his kinetic energy with that of 10 bullets ,
who together with his rifle has a mass of 100 kg ,