Question
To push a barrel up a ramp, a worker uses 3600 J of energy. At the top of the ramp, the barrel has 2300 J
To push a barrel up a ramp, a worker uses 3600 J of energy. At the top of the ramp, the barrel has 2300 J of gravitational potential energy. Calculate the efficiency of the ramp.
Question 15 options:
a) 100%
b) 33%
c) 64%
d) 25%
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Elements Of Chemical Reaction Engineering
Authors: H. Fogler
6th Edition
013548622X, 978-0135486221
