Question

Starting from rest, how long does it take a moving man to reach a velocity of 5 m/s if his acceleration is +1.75 m/s2?

Answer 1

time=20/7 seconds

Step-by-step explanation:

Initial velocity(u)=0

Final velocity(v)=5m/s

Acceleration(a)=1.75m/s2

Time(t)=?

V=u+at

5=0+1.75xt

5=1.75t

t=5/1.75

t=20/7 seconds