Question

answer the question with explanation and I'll mark you as a brainliest and if you answer me with random things I'll report you :)

Answer 1

Answer:

a) u = 0m/s

v = 20m/s

t = 3.5s

$a = \frac{v - u}{t}$

a = 20/3.5 m/s² (or) approx value is 5.7m/s².

b)u = 0

t = 1.5s

a = 5.7m/s²

v = u + at

v = 5.7 x 1.5

v = 8.55m/s

plz mark as brainliest