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Asked by beckii

8. What average force is needed to accelerate a 7.00-gram pellet from rest to 125 m/s over a distance of 0.800 m along the barrel of a rifle?
17 years ago

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Answered by bobpursley
vf^2= 2ad = 2 (force/mass) d

force= vf^2*mass/2d
17 years ago
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8. What average force is needed to accelerate a 7.00-gram pellet from rest to 125 m/s over a distance of 0.800 m along the barrel of a rifle?

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