A body starts with an initial velocity of 15 m/s. If the acceleration of the body is 4 m/s2, its velocity after 8 seconds will be-
A. 47 m/sec
B. 28 m/sec
C. 15 m/sec
D. 13 m/sec
Answer:A
A body starts with an initial velocity of 15 m/s. If the acceleration of the body is 4 m/s2, its velocity after 8 seconds will be-
A. 47 m/sec B. 28 m/sec C. 15 m/sec D. 13 m/sec