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You do 185 J of work pulling a cart up a ramp. If the ramp does 153 J of work, what is the efficiency of the ramp? 82.7 percent 121.0 percent 32.0 percent 338.0 percent
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You do 185 J of work pulling a cart up a ramp. If the ramp does 153 J of work, what is the efficiency of the ramp?

82.7 percent
121.0 percent
32.0 percent
338.0 percent

User Elcool
by
8.1k points

1 Answer

1 vote
Hello,


the answer is 121%


Hope this helps
User Greener
by
7.5k points
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