An automatic focus camera is able to focus on objects by use of an ultrasonic sound wave. The camera sends out sound waves that reflect off distant objects and return to the camera. A sensor detects the time it takes for the waves to return and then determines the distance an object is from the camera. If a sound wave (speed = 340 m/s) returns to the camera 0.150 seconds after leaving the camera, how far away is the object?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “An automatic focus camera is able to focus on objects by use of an ultrasonic sound wave. The camera sends out sound waves that reflect off ...” 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
What 2 characteristics of stars are shown in an H-R diagram?
Answers (1)
What is the relationship between observations and hypothesis
Answers (2)
Anticeptics used in cuts and wounds of human flesh have low surface tension?
Answers (1)
Solve for Y in the following equation: X = Y + Z
Answers (1)
Which property is common to spiral galaxies? open clusters in the halo. globular clusters in the nucleus. on-going star formation and emission nebula in the arms very little internal structure.
Answers (1)
New Questions in Physics
The amount of gravity between 1kg of lead and Earth is ___ the amount of gravity between 1kg of marshmallows and Earth. a. greater than b. less than c. the same as d. none of the above
Answers (1)
What is the best way to dry a thermometer servsafe?
Answers (1)
What is a sphygmomanometer?
Answers (1)
What part of a circuit has the main job of conducting the electricity?
Answers (2)
One-half kg of Refrigerant 134a is contained in a piston-cylinder assembly, initially a saturated vapor at 200 kPa. The refrigerant undergoes a process for which the pressure-specific volume relation is p v^1.
Answers (1)