P = W/t = (Fxd)/t and rearranging and solving for F, F = (Pxt) / d = (1000x5)/10 = 500 N, choice C.
Amanda K.
asked • 12/13/15You expend 1000 W of power in moving a piano 10 meters in 5 seconds. How much force do you exert?
A. 50,000 N
B. 50 N
C. 500 N
D. 250 N
B. 50 N
C. 500 N
D. 250 N
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