Question

10.
If a bike is travelling with 10m/s and its uniform acceleration is 4m/s. Then
velocity acquired by the bike in 5sec is
1) 40m/s
2) 45 m/s
3) 20 m/s
4) 30 m/s
with explanation​

Answer 1

Answer:

v = u + at

here

u = 10 m/s

a= 4 m / s square

t = 5 sec

therefore

v = 10 + 4×5

= 10 + 20

v = 30 m/ s

option 4 is correct

Answer 2

Answer:

40m/s

10x4

if it right

Mark me as brainly