Question

the velocity of a body moving at an initial velocity of 20 metre per second and having an acceleration of 4 metre per second square after 2 second will be​

Answer 1

Answer:v=u+at

V=20+4*2

V=28m/s

Explanation:

Answer 2

Answer:

the final velocity of the body is 28m/s

Explanation:

u=20m/s

a=4m/s^2

t=2s

by Newton's first equation of motion,

v=u+at

v=20+4(2)

v=20+8

v=28m/s