- #1
dr2112
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Homework Statement
car speed from 40m/s to 84m/s
traveling counterclockwise around a track 6.6x10^2m
when it reaches 68m/s find:
magnitude of centripedal acceleration
angular speed
tangential acceleration
magnitude of total acceleration
Homework Equations
ac=v^2/r
w=v/r
at= (v-vo)/delta t
a=square root of (ac^2+at^2)
The Attempt at a Solution
I have no idea where to start its been a while since I did physics problems.