Physics, 15.10.2019 04:00, shaylarreyes

A110-g bullet is fired from a rifle having a barrel 0.636 m long. choose the origin to be at the location where the bullet begins to move. then the force (in newtons) exerted by the expanding gas on the bullet is 13500 + 11000x - 25750x2, where x is in meters.

(a) determine the work done by the gas on the bullet as the bullet travels the length of the barrel.

(b) if the barrel is 1.02 m long, how much work is done?

(c) how does this value compare with the work calculated in part (a)?
percent difference = %

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:20, KillerSteamcar

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Answers: 1

continue

Physics, 21.06.2019 23:00, crummar01

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Answers: 2

continue

Physics, 22.06.2019 15:50, rosepetals2938

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

Answers: 1

continue

Physics, 23.06.2019 11:30, tbair3257

Awave is propagating from left to right in a medium. the particles in the medium are also vibrating from left to right. what kind of wave does this describe? a. longitudinal wave b. transverse wave c. mechanical wave d. electromagnetic wave

Answers: 1

continue

Do you know the correct answer?

A110-g bullet is fired from a rifle having a barrel 0.636 m long. choose the origin to be at the loc...