The motion sensor depends on which of the following for its operation? 1. the emission of a short burst of sound waves. 2. doppler shift measurements of the reflected sound wave 3. measurement of the time between the burst and the detection of an echo. 4. calculation of a distance from the time and the speed of sound. 5. calculation of the velocity from the doppler shift.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The motion sensor depends on which of the following for its operation? 1. the emission of a short burst of sound waves. 2. doppler shift ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
An electric heater uses 3 / 5 watts of power each hour. How many watts of power will the heater use in 1 / 2 hour? a. 3/10 b. 11/10 c. 3/5 d. 11/5
Answers (2)
Question 13 4 pts Whenever Eli walked past the sunglass kiosk right outside the mall food court, he would the smell cinnamon rolls baking in one of the food stands, and start to salivate.
Answers (1)
A speeding car collides with an unlucky bug flying across the road Which explains why the impact doesn't equally damage the car and the bug A. The car has more momentum B. the bug is traveling faster C. The bug has more momentum D.
Answers (1)
What does the term conclude mean
Answers (1)
Superman can leap over tall buildings in a single bound. What does he do to the ground beneath him? Assume his mass is 100.0 ± 0.1 kg and his hips drop by 0.300 ± 0.020 m before he jumps.
Answers (1)
New Questions in Physics
A car is moving with a velocity (3.0 m/s) € x ˆ + (1.0 m/s) € y ˆ and 3.0 seconds later its velocity is (6.0 m/s) € x ˆ - (3.0 m/s) € y ˆ. What is the direction of the average acceleration of the car?
Answers (1)
When water vapor condenses on the inside of a window, the window becomes
Answers (2)
Try this out. Use a calculator! We can use the formula KE=0.5m*V^2. To find the kinetic energy (KE) of a payload of mass (m) 100 kg as it flies through the air at the velocity (v) of 55 m/s. (Multiply 0.5 x the mass x velocity squared.
Answers (1)
Which group of measurements is the most precise? A) 2 g, 3 g, 4 g B) 2 g, 2.5 g, 3 g C) 2.0 g, 3.0 g, 4.0 g, 5.0 g D) 2.0 g, 3.0 g, 4.0 g
Answers (2)
A 946.4 kg (2083 lb) car is moving at 14.8 m / s (33.0 mph). Calculate the magnitude of its momentum.
Answers (1)