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View Full Version : Physics acceleration velocity and distance


tay718
Sep 14, 2012, 06:48 PM
A car slows down from 25 m/s to rest in a distance of 93 m. What was its acceleration, assumed constant?

smoothy
Sep 14, 2012, 08:14 PM
What do you think it was... site rules prohibit us from doing your homework... we can only help you after you did it.

tay718
Sep 14, 2012, 08:40 PM
What do you think it was... site rules prohibit us from doing your homework... we can only help you after you did it.

I got this answer in the parentheses (-3.4m/s^2) V^2-U^2=2as O^2-25^2=2*a*93 -625/186=a

Unknown008
Sep 15, 2012, 12:37 AM
Yes, that's good :)