Multiple Choice
A spring stretches 1 foot beyond its natural position under a force of 100 points. How much work in foot-pounds is done in stretching it 3 feet beyond its natural position?
A) 600
B) 30
C) 1500
D) 450
E) 100
F) 900
G) 150
H) 300
Correct Answer:
Verified
Correct Answer:
Verified
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