A sprinter accelerates from rest to 40 m/sec in 4 seconds. What is the acceleration of the
sprinter?
![A sprinter accelerates from rest to 40 msec in 4 seconds What is the acceleration of the sprinter class=](https://us-static.z-dn.net/files/dec/a73eb24c4109dc64601c92051ce7f2f8.png)
Answer:
formula for acceleration = final velocity-initial velocity/time
a=40-0/4
a=40/4
a=10m/s.