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Push a crate 3 m with 4 N, then 2 m with 6 N, both along motion. Total work?

A50 J
B12 J
C24 J
D30 J
Answer & Solution
Correct answer: C. 24 J
Adding the two stages gives 4 × 3 + 6 × 2 = 24 J of work.
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