The average speed of an object is determined by dividing the sum of its initial and final speeds by two only when the acceleration is
a
changing
b
uniform
c
increasing
d
decreasing
Explanation
Correct Option
bNo explanation available
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Ogbeskid
4 years ago
The reason is due to the 4th equation of motion
S = (u + v) t/2
Acceleration is not considered therefore it is uniform
