104k views
3 votes
In a simple machine the energy input is 120J if the efficiency of the machine is 80% calculate the energy output

User Ddruganov
by
5.2k points

1 Answer

4 votes

Answer:

E_O = 96J

Step-by-step explanation:

E_O = E_I*(%e/100%)

E_O = 120J*(80%/100%)

E_O = 96J

User Tpower
by
5.9k points