4. In a time t=18.00 s, a 60.0-kg student runs at a steady pace up two flights of stairs whose combined vertical height is 7.80 m. Compute the student's power output in doing work against gravity. W f60 s160 ss Ossf60

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4. In a time t=18.00 s, a 60.0-kg student runs at a steady pace up two flights of stairs whose combined vertical height is
7.80 m. Compute the student's power output in doing work against gravity.
W
f60
O ssf60
sf60 ssr
ssfo
Transcribed Image Text:4. In a time t=18.00 s, a 60.0-kg student runs at a steady pace up two flights of stairs whose combined vertical height is 7.80 m. Compute the student's power output in doing work against gravity. W f60 O ssf60 sf60 ssr ssfo
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