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Brianna weighs 425 N. She climbs a flight of stairs to a height of 8 m. It takes her 6 seconds. How much work does Brianna do when she climbs the stairs? A. 3400 J B. 53 J C. 2550 J D. 71 J a
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Brianna weighs 425 N. She climbs a flight of stairs to a height of 8 m. It takes her 6 seconds.

How much work does Brianna do when she climbs the stairs?

A.
3400 J

B.
53 J

C.
2550 J

D.
71 J
a

User Nsquires
by
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1 Answer

3 votes
a is the correct answer
User Jitendra Popat
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