Military rifles have a mechanism for reducing the recall forces of the gun on the person firing it. An internal part rec

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Military Rifles Have A Mechanism For Reducing The Recall Forces Of The Gun On The Person Firing It An Internal Part Rec 1 (16.85 KiB) Viewed 78 times

Military rifles have a mechanism for reducing the recall forces of the gun on the person firing it. An internal part recolls over a relativery large distance and is stopped by damping mechanisms in the gun. The larger distance reduces the average force needed to stop the internal pert. (Assume the gun is fired in the positive direction) (4) Calculate the red velocity (in m/s) of a 1.17 kg plunger that directly interacts with a 0.0200 kg bullet fired at 641 m/s from the gut. (Indicate the direction with the sign of your answer) 10.96 (b) If this part is stopped over a distance of 20.2 cm, what average force (in N) is exerted upon it by the gun? (Indicate the direction with the sign of your answer.) -347.88 1x N (e) Compare this to the force exerted on the gun if the bullet is accelerated to its velocity in 12.4 ms (milliseconds) (Include the sign of the value in your answer) force on plunger by gun force on gun by bullet Additional Materials Reading