SOLUTION: An object is moving at a velocity of +23m/s. It accelerates to a velocity of +85m/s over a time of 8.3s. a) What acceleration did it experience? b) What is the object's average s

Algebra ->  Equations -> SOLUTION: An object is moving at a velocity of +23m/s. It accelerates to a velocity of +85m/s over a time of 8.3s. a) What acceleration did it experience? b) What is the object's average s      Log On


   

Question 1163574: An object is moving at a velocity of +23m/s. It accelerates to a velocity of +85m/s over a time of 8.3s.
a) What acceleration did it experience?
b) What is the object's average speed in this time?
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

(a)  a = %28V%5B2%5D-V%5B1%5D%29%2Ft = %2885+-+23%29%2F8.3 meters/s^2 = you calculate the value.



(b)  V%5Baverage%5D = %28V%5B1%5D+%2B+V%5B2%5D%29%2F2 = %2823%2B85%29%2F2 m/s = you calculate the value.