What is the average acceleration of an object that goes from rest to a speed of 7m/s in just 0.1s?
91 POINTS

Below!

Explanation:

To calculate the average acceleration you can use this formula

     acceleration = finalvelocity - initial velocity / time

Because the object begins at rest we know that our initial velocity is 0 m/s

Our final velocity is 7 m/s, and our time is 0.1 seconds

Plugging in our values :

     acceleration = 7m/s - 0.1 m/s / 0.1 s

                           = 7 m/s / 0.1s

                           = 70 m/s^2

This is already at the proper amount of sig figs so we're good to go!

Therefore the average acceleration of this object is 70 m/s^2

Hope this helps! Best of luck <3