Question

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 the runner's acceleration? Show your work

Answer 1

Simply use the following formula:

Explanation:

`a = (v-u)/t`

`a = (10-6)/2`

`a = 4/2`

`a = 2` `ms^-2`