Asked by Anonymous
Crane A has 2.0 as much power as Crane B.
If Crane B can do 9492 Joules of work in 12.492 minutes, how many Joules of work can Crane A do in 12.492 minutes?
If Crane B can do 9492 Joules of work in 12.492 minutes, how many Joules of work can Crane A do in 12.492 minutes?
Answers
Answered by
bobpursley
Does crane A and B have anything in common?
Answered by
Anonymous
They are both using rope and pulley systems to lift a load from a truck to the top of a building
Answered by
bobpursley
something is missing.
Answered by
Anonymous
that's all that was given in the problem
Answered by
Elena
P(A) = W(A)/t = 9492/12.492•60 = 12.66 W
P(B) = P(A)/2 = 6.33 W
W(B) = P(B) •t = 6.33•12.492•60 = 4946 W
P(B) = P(A)/2 = 6.33 W
W(B) = P(B) •t = 6.33•12.492•60 = 4946 W
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