Question

The initail velocity of a car is 15m/s . It moves with an accerlaration of2m/s ^2.what will be its speed after 25seconds

Answer 1

u= 15 m/s

a= 2 m/s^2

t= 25 seconds

∴v=u+at

=>v=15+(25*2)

=>v=15+50=65 m/s