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Samantha Pushes a 60-N Crate Up a Ramp 30 M

Question 96

Multiple Choice

Samantha pushes a 60-N crate up a ramp 30 m in length and inclined at 10° with the horizontal.What potential energy change does the crate experience?

A) 1.8E+3 J.
B) 1.8E+3 J
C) 1.2E+1 J
D) 3.1E+2 J
E) 1.0E+4 J

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