Wednesday
August 20, 2014

Homework Help: Physics 30

Posted by Don on Friday, April 20, 2012 at 12:25am.

If a truck moving at 30km/hr accelerates at 2.5m/s^2 to 50 km/hr, what time (in sec) does it take?
a. 2.22s
b. 5.56s
c. 8 s
d. 28.8s

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