Sunday, January 1, 2012

A sprinter starting from rest on a straight and level track is able to achieve a speed?

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!!

No comments:

Post a Comment