Question

Blood has a velocity of 50m/s , valve has a velocity of20m/s and tissue has a velocity of 10m/s .Which one of them will show low intensity reflected signal during a ultrasound Why?​

Answer 1

Answer:

u=50m/s

g=−10m/s

2

The velocity at the highest point will be zero

Thus, v=0

Height can be calculated as,

v

2

−u

2

=2gs

0−2500=−20s

s=125m

Time can be calculated as,

v=u+gt

0=50+(−10)t

t=5sec

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