A water faucet can fill a 10.0 gal bath tub in 6.70 minutes. Given: 1 gal...
A water faucet can fill a 10.0 gal bath tub in 6.70 minutes. Given: 1 gal = 231 in3. How long will it take to fill a hot tub that has a cavity dimension of 2.00-m x 3.00-m x 1.00 m with this faucet?
Need this in hours
Homework Answers
Volume V = 10 gal = 231 in3
1 gal = 0.87443 m3
V = 10 x 0.87443 = 8.7443
m3
V = 0.0037854118 m3
time t = 6.70 min = 6.70 x 60 = 402 seconds
Flowrate Q = V/t = 0.0000094164 m3/s
Cavity volume V1 = 2 x 3 x 1 = 6 m3
time taken t1 = V1 / Q = 6 / 0.0000094164 = 637186.1858 seconds = 10619 minutes =
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