Physics > 2010 > 8
WASSCE
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
Answer: B
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195