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OpenStudy (anonymous):
Gabriella weighs 450 N. She climbs a flight of stairs to a height of 3 m. It takes her 5 seconds. How much work does Gabriella do when she climbs the stairs? A. 2250 J B. 150 J C. 270 J D. 1350 J I think it's D.
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OpenStudy (anonymous):
@Abhishek1997
OpenStudy (anonymous):
@elb27
OpenStudy (anonymous):
1350
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