Why does sound sound different when coming from behind or in front?
Furthermore, the outer ear, or pinna, modulates sound so that it sounds different depending on whether the sound is coming from in front of you or behind. This seems to be the dominant effect for sound sources that lie on the median plane, as pointed out by dmckee.
Why does my car make noise when I turn a corner?
What it means: If you have a front-wheel-drive or all-wheel drive vehicle and hear this sound when you turn or corner (but the noise stops when you steer straight) one or both of the constant velocity (CV) joints on your front axle could need replacing. If playback doesn’t begin shortly, try restarting your device.
What kind of noises does a car make?
“You know your car, so you can often pick up something that may become a problem.” These seven car noises might be warning signs of trouble: A sound like a coin in a clothes dryer. Brakes squealing, grinding or growling; A finger-snapping, popping or clicking sound when you turn; A rhythmic squeak that speeds up as you accelerate
How can I hear if something is behind or in front of Me?
In the real world, people distinguish the two cases by rotating their heads (sometimes unconsciously) to different angles. The phase and intensity difference between the signals arriving at the two ears will change in opposite directions for sound in front vs. sounds in back. – David Rose Jan 24 ’15 at 0:34
Furthermore, the outer ear, or pinna, modulates sound so that it sounds different depending on whether the sound is coming from in front of you or behind. This seems to be the dominant effect for sound sources that lie on the median plane, as pointed out by dmckee.
Why does my car’s front end make a rattling noise?
If the rattling noise is consistent during this test, it could be from a bad strut. With gloves and without pinching your hands, feel the coil spring or the strut itself and feel for the rattling noise vibrating if you can’t hear it.
Where does the exhaust noise come from in a car?
Check out the following symptoms along with some of the more commonly seen causes. There is a loud exhaust noise which may be coming from either the front or rear of the vehicle. Determine whether the noise is coming from the front or rear of the exhaust system. Do this by parking the vehicle securely on level ground, with parking brake applied.
Why does my car make noise when I go over 20 mph?
If you hear the noise above 20 mph it’s most likely a wheel bearing noise but it’s not a bad idea to check the tire tread to be sure the tires are not chopped or worn uneven. If you what to leave me more details about the noise I may have a more definitive answer to what may be the problem.