Determine the expected frequency shift

Reference no: EM13249808

The Doppler effect can be used to measure flow rates in blood. A sound wave is transmitted into a vein or an artery, where it is reflected off the moving red blood cells and then detected by a receiver. A transmitter uses a frequency of 11.2 MHz, and the blood flow rate is 0.55 m/s. What is the expected frequency shift? (Take the speed of sound in blood to be 1524 m/s. Assume the blood is moving directly toward the transmitter.) Answer in kHZ.

Reference no: EM13249808

Questions Cloud

Find the minimum velocity of the cylinder : In a carnival they often have a large r = 16 m, cylinder which people stand against the outer wall while it rotates with some velocity, What is the minimum velocity of the cylinder to make someone "stick" to the wall in m/s

Discuss the rise time-the overshoot and the settling time : In the movement of a robot arm, the arm is commanded to go from position 1 to position 5. Discuss the rise time, the overshoot, the settling time, and the steady-state error as it applies to the movement of a robot arm

Private sector failure compared to government run program : I need 5 peer reviewed sources that document government failure in comparison to private sector businesses or private sector failure compared to government run program.

Explain the total molarity of acid and conjugate base : The total molarity of acid and conjugate base in this buffer is 0.100 M . A student adds 5.90 mL of a 0.380 M HCl solution to the beaker. How much will the pH change. The pKa of acetic acid is 4.760.

Determine the expected frequency shift : The Doppler effect can be used to measure flow rates in blood. A sound wave is transmitted into a vein or an artery, What is the expected frequency shift

Find the gain kp necessary to meet the requirements : A proportional control system is to be used to control the wing flap of a jet airplane. The wind load is expected to cause as much as 600 in-lb of torque. The system should be able to keep the flaps with 5o of the set point.

Hindu beliefs and religious practices : Describe at least two (2) ways that Hindu beliefs and religious practices are represented in contemporary Indian society.

What is probability that second diode drawn will be good : A box contains 50 diodes of which 10 are known to be bad. If the first diode drawn from the box was good, what is the probability that a second diode drawn will be good

Explain what is the molecular weight for the compound : the osmotic pressure generated was 6.65atm at 298K. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound.

User Account

All Pages