Question
An object starts from rest and accelerates uniformly down an incline. If the object reaches a speed of 40 m/s in 5 seconds, what is its average speed?
Answers
bobpursley
If the acceleration is uniform, wouldn't the average speed be
avgspeed=(Vf+Vi)/2 ?
avgspeed=(Vf+Vi)/2 ?
Anonymous
8 m/s