A sprinter starting from rest on a straight and level track is able to achieve a speed
of 12 m s鈭? in a time of 4.0 s. What is the sprinter鈥檚 average acceleration?|||av. acc = total change in velocity / total time taken
= (12 - 0)/4 = 3m/s^2
Hope i was of help!!
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment