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Blood is flowing at the rates of 200 cm^...

Blood is flowing at the rates of 200 `cm^(3)//sec` in a capillary of cross-sectional area `0.5m^(2)`. The velocity of flow, (in mm/sec) is:

A

0.1

B

0.2

C

0.3

D

0.4

Text Solution

Verified by Experts

The correct Answer is:
C
Rate of flow of blood=Volume of the blood/sec
V=Area x Velocity
`:." "v=V/A=(200cm^3//s)/(0.5m^2)=(200cm^3//s)/(0.5xx10^4cm^2)`
`=(2xx10^2cm^3//s)/(5xx10^3cm^2)`
`:." "v=0.4xx10^(-1)cm//s=0.4mm/s`
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