physical science
posted by trina .
during a race a runner runs at a speed of 6 m/s. 2 seconds later she is running at a speed of 10 m/s. what is runners acceleration? show your work.

acceleration=(vfvi)/time

29 sm
posted by trina .
during a race a runner runs at a speed of 6 m/s. 2 seconds later she is running at a speed of 10 m/s. what is runners acceleration? show your work.
acceleration=(vfvi)/time
29 sm