linds68 linds68

05-02-2019
Mathematics

contestada

You use an inclined plane to move furniture into a truck. You. Perform 224 kj of work, but only do 91 kJ of useful work. What is the efficiency of the inclined plane?
A. 68.2%
B. 246.1 %
C. 12.8%
D. 40.6%

Respuesta :

09-11-2020

Answer:

40.6%

Step-by-step explanation:

I took the test and 40.6% was the correct answer. Would provide proof, but Brainly takes down answers with pictures of tests.

Answer Link

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