If you go from 0 m/s to 50m/s in 5 seconds what is the distance you have traveled PLEASE HELP I just need some clarification
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OpenStudy (anonymous):
would the answer be 150 meter as each seconds she goes an average of 10m/s faster
OpenStudy (anonymous):
If you're learning kinematics equation you would use (xf - xi) = vit + (1/2)at^2
We know what our initial velocity is = 0m/s
we know what our final veloctiy is =50m/s
we know what time it takes = 5s
we need to find acceleration.
acceleration can be found by (vf - vi) / t
OpenStudy (anonymous):
with all the variables known except for x, you can now find the distance
OpenStudy (anonymous):
THANK YOU
OpenStudy (anonymous):
WAIT what does vit stand for
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OpenStudy (anonymous):
intial velocity * time?
OpenStudy (anonymous):
yea
OpenStudy (anonymous):
thanks for the clarification
OpenStudy (anonymous):
np
OpenStudy (anonymous):
:)
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OpenStudy (anonymous):
you a life saver
OpenStudy (anonymous):
would the answer be 2.5 or did i mess up
OpenStudy (anonymous):
oh shoot i messed up
OpenStudy (anonymous):
i haven't done the calculated haha.
OpenStudy (anonymous):
wait so if x equals the distance traveled.........
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OpenStudy (anonymous):
yeah, you know that initial distance is 0m so you're looking for the final distance