A 7.6g bullet leaves the muzzle of a rifle with a speed of 485.4 m/s.?

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What constant force is exerted on the bullet while it is traveling down the 0.9 m length of the barrel of the rifle? Answer in newtons.

2007-12-17 09:50:10 · 2 answers · asked by racecar 1 in Science & Mathematics ➔ Physics

The work done by that force is what gives the bullet its final kinetic energy.

F d = 1/2 m v²

You know d, m, and v; solve for F.

2007-12-17 09:57:04 · answer #1 · answered by jgoulden 7 · 0⤊ 0⤋

I Believe it is 994811.12!
If I'm wrong I'm very sorry I just learnt this.

2007-12-17 10:10:07 · answer #2 · answered by Radhika 1 · 0⤊ 0⤋