Question

If u = 0 , a = 4 , t = 7 and v = u + a t , evaluate v .

Answer 1

Answer:

v = 4×7 = 28 m/s .........

Answer 2

u = 0

a = 4 m/s²

t = 7 s

v = 0 + (4 × 7)

v = 28 m/s