Question

Find the potential energy of a 2 kg ball 15 m in the air.

Answer 1

294,3

Step-by-step explanation:

`E=m*g*h`

While g = 9,81 m/s^2 then:

`E=2[kg]*9,81[(m)/(s^2) ]*15[m]=294,3 [J]` [J]