Asked by Meesha

A bullet leaves the barrel of a rifle with a speed of 300m/s. If the length of the barrel is 0.9m, at what rate is the bullet accelerated while in the barrel?

Answers

Answered by Ms. Sue
Your school SUBJECT is probably PHYSICS.
Answered by Jai
We can use the formula:
vf^2 - vo^2 = 2ad
where
vf = final velocity
vo = initial velocity
a = acceleration
d = distance

Substituting,
300^2 - 0^2 = 2(a)(0.9)
a = ?

Now solve for a. Units in m/s^2
Hope this helps~ `u`
Answered by adonis
632 m/s^2
Answered by Ritik kumar
Yes
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