Answer:
The potential energy increases and the kinetic energy decreases
Let t=time to reach the ground=8 secs, g= acceleration of gravity. The speed v on reaching the ground is gt=8g=78.4 m/s where g=9.8 m/s/s approx.
Answer:
Step one : read the directions
Step two: complete the assignment
Explanation:
I think it’s output because output work is work done by a machine