A rifle bullet whose diameter is 0.270 in. (270) is subjected to a pressure of 34,500...

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A rifle bullet whose diameter is 0.270 in. (270) is subjected to a pressure of 34,500 lb/in2 by the exploding gunpowder in th

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Answer #1

Pressure on the bullet, P = 34500 lb/in²

diameter of the bullet, d = 0.270in

Area of the cross-section of the bullet, A = ( pi/4)*d² = ( pi/4)* (0.270)² =0.05726 in²

Force on the bullet, F = P.A = (34500 lb/in²) * (0.05726 in²) =1975.316 lb = (1975.316 * 4.45) N = 8790.15 N (ans)

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A rifle bullet whose diameter is 0.270 in. (270) is subjected to a pressure of 34,500...

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When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure behind the bullet. This pressure causes the force that pushes the bullet through the barrel. The barrel has a length of 0.61 m and an opening whose radius i

A rifle bullet whose diameter is 0.270 in. (270) is subjected to a pressure of 34,500...

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When a .22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure behind the bullet. This pressure causes the force that pushes the bullet through the barrel. The barrel has a length of 0.61 m and an opening whose radius i

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A rifle bullet whose diameter is 0.270 in. (270) is subjected to a pressure of 34,500...