Question

a motorized scooter starts from rest and accelerates for 4 s at 2 m/s2. it continues at a constant speed for 6 s . What is the scooter's average velocity for the interval 0-4 s ?

Answer 1

avg vel= vf/2=at/2=2*4/2=4m/s

Answer 2

the scooters average velocity is 2 m/s