- #1
dcramps
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Units -- is this m/s or mm/s?
N/A
Continuity
A1*v1=A2*v2
A=pi*r²
I've solved a problem as follows
(pi * 10.0mm²)(0.200m/s)=(pi * 2.50mm²)(v2)
3.20 xx/s = v2
I am pretty sure it's in m/s, but having the radii in millimeters is confusing me. I would convert all to meters, but I am required to solve using 3sf, so I would lose accuracy on the 2.50mm.
Am I correct in thinking the answer is in m/s?
Homework Statement
N/A
Homework Equations
Continuity
A1*v1=A2*v2
A=pi*r²
The Attempt at a Solution
I've solved a problem as follows
(pi * 10.0mm²)(0.200m/s)=(pi * 2.50mm²)(v2)
3.20 xx/s = v2
I am pretty sure it's in m/s, but having the radii in millimeters is confusing me. I would convert all to meters, but I am required to solve using 3sf, so I would lose accuracy on the 2.50mm.
Am I correct in thinking the answer is in m/s?