Rise over run at 1 second
It’s the same slope from 0 to 2 seconds
10/2=5mps
As a note all time points between 0and 2 will have this instantaneous velocity
Instantaneous velocity at time 2 is 0
There must be movement in the same direction as the force put on the object. Hope this helps!
<span>65W * 8h * 3600s/h = 1.9e6 J = 447 Cal </span>