Posted by **Anonymous** on Friday, January 20, 2012 at 5:15pm.

Assume your mass is 80 kg. The acceleration

due to gravity is 9.8 m/s

2

.

How much work against gravity do you do

when you climb a ﬂight of stairs 2.3 m high?

- physics -
**drwls**, Friday, January 20, 2012 at 6:33pm
M g H

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