A 603 N marine in basic training climbs a 5.7 meter vertical rope in 7.57979 sec at a constant speed.?

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A 603 N marine in basic training climbs a 5.7 meter vertical rope in 7.57979 sec at a constant speed.?

How much power does he exert during the climb?

2006-09-15 02:54:39 · 3 answers · asked by Mondai W 1 in Science & Mathematics ➔ Other - Science

3 answers

Power is the rate of doing work.
P - Power.
F - Force.
d - Distance.
t - time.

P = [F*d]/t
P = [603*5∙7] / 7∙57979
P = 453∙455 8345
P ≈ 453∙46 Watts.

2006-09-15 03:15:41 · answer #1 · answered by Brenmore 5 · 1⤊ 0⤋

using the formula P=F*v i got the answer as 453.455834
and ya here v=5.7/7.57979

2006-09-15 02:58:24 · answer #2 · answered by Franklin 3 · 0⤊ 0⤋

1.21 jiggawatts......

2006-09-15 02:56:15 · answer #3 · answered by ademol2 2 · 0⤊ 0⤋