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8. [1/2 Points] DETAILS PREVIOUS ANSWERS SERCP11 6.2.P.022. A rifle with a weight of 20 N fires a 4.7-9 bullet with a sp
Posted: Mon May 16, 2022 2:59 pm
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- 8 1 2 Points Details Previous Answers Sercp11 6 2 P 022 A Rifle With A Weight Of 20 N Fires A 4 7 9 Bullet With A Sp 1 (105.63 KiB) Viewed 44 times
8. [1/2 Points] DETAILS PREVIOUS ANSWERS SERCP11 6.2.P.022. A rifle with a weight of 20 N fires a 4.7-9 bullet with a speed of 290 m/s. (a) Find the recoil speed of the rifle. 0.668 m/s (b) If a 675-N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle. x m/s