A biker first accelerates from 0.0 m/s to 6.0 m/s in 6 s, then continues at this speed for 5 s. What is the total distance traveled by the biker?

Answer 1

a = (6m/s)/(6s) = 1 m/s^2
under acceleration,
s = 1/2 at^2 = 1/2 * 1 * 6^2 = 18m
Now add that to the 6*5 m at constant speed

Answer 2

a = (6m/s)/(6s) = 1 m/s^2
under acceleration,
s = 1/2 at^2 = 1/2 * 1 * 6^2 = 18m
Now add that to the 6*5 m at constant speed
=48

Answer 3

Average acceleration of an object is the: