An 85.0kg man climbs to a 4.00 m staricase in a time of 9.50s. Find the amount of work done done.?

0 ⤊

An 85.0kg man climbs to a 4.00 m staricase in a time of 9.50s. Find the amount of work done done.?

2006-10-11 11:18:56 · 4 answers · asked by Jennifer A 1 in Science & Mathematics ➔ Physics

4 answers

The time is irrelevant in this case, since you are talking about energy: 85*9.8*4=3332 joules; however, if what you meant was power, then divide this number above by 9.5 seconds to get:350.73 watts.

2006-10-11 11:32:48 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋

well if fj=ee;=jggb=3434 and 343=nggf=5565=33b=45=854squared then there would be approxametly 3.849053235 grams of work

2006-10-11 11:38:12 · answer #2 · answered by erniecub34 1 · 0⤊ 0⤋

W = F*d = m*g*d = 3330 J (independent of time)

2006-10-11 11:30:40 · answer #3 · answered by Anonymous · 0⤊ 0⤋

i wont give the answer to your question. do your homework. btw thanks for the 2 points i get for answering this question hahaha.

2006-10-11 12:21:51 · answer #4 · answered by Anonymous · 0⤊ 0⤋