What is the efficiency of a ramp if 2,000 joules of energy results in 1,200 joules of work?(1 point)
Responses
80%
80%
24%
24%
60%
60%
32%
The efficiency of a ramp can be calculated using the formula:
Efficiency = (Output Work / Input Energy) * 100
In this case, the input energy is 2,000 joules and the output work is 1,200 joules.
So, the efficiency would be: (1,200 / 2,000) * 100 = 60%
Therefore, the correct answer is:
60%