Question

A race car is on a straight track. The race car accelerates from rest, covering 100 m in 5 seconds. What is the acceleration of the race car in m/s^2?
V = 100m/5s = 20 m/s..

a = (V-Vo)/t = (20-0)/5 = 4 m/s^2.

Related Questions

A sprinter accelerates at 4 m/s2 for 3 seconds, and then runs the rest of the race at a constant spe... During a lawnmower race, a rider starts from rest and accelerates at 1 m/s/s for 10 seconds. The rid... A race car accelerates on a straight track from 0 to 200 km/h in 6s. Another race car accelerates fr... A race car accelerates on a straight track from 0 to 100 km/h in 6s. Another race car accelerates fr...