Multiple Choice
A 325-N force accelerates a 50.0-kg crate from rest along a horizontal frictionless surface for a distance of 20.0 m as shown in the figure.
-How much work is done on the crate?
A) 1.62 × 102 J
B) 7.70 × 102 J
C) 3.82 × 103 J
D) 6.50 × 103 J
E) 1.50 × 104 J
Correct Answer:
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