Question
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
Ms. Sue
Your school SUBJECT is probably PHYSICS.
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`
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`
adonis
632 m/s^2
Ritik kumar
Yes