What is the frequency of the eardrums vibration

Reference no: EM13664466

When responding to sound, the human eardrum vibrates about its equilibrium position. Assume an eardrum is vibrating with an amplitude of 6.15*10^-7 m and a maximum speed of 2.67*10^-3 m/s.

a) What is the frequency (in Hz) of the eardrum's vibration?

b) What is the maximum acceleration of the eardrum?

Reference no: EM13664466

Questions Cloud

What is the voltage across the capacitor : Two 2.0-cm-diameter disks spaced 2.0 mm apart from a parallel-plate capacitor. The electric field between the disks is 5.0 x 10^5 V/m. What is the voltage across the capacitor? How much charge is on each disk?

Small light fixture is on the bottom of a swimming pool : A small light fixture is on the bottom of a swimming pool, 0.75 m below the surface. The light emerging from the water forms a circle on the still water surface. What is the diameter of this circle?

What rate is heat being expelled by the engine : A certain automobile engine is performing work at the rate of29400 W (39 hp) by an efficiency of 22%. At what rate is heat being expelled by the engine?

Unpolarized light in vacuum is incident onto sheet of glass : Unpolarized light in vacuum is incident onto a sheet of glass with index of refraction n. The reflected and refracted rays are perpendicular to each other. Find the angle of incidence. This angle is called Brewster's angle or the polarizing gangly.

What is the frequency of the eardrums vibration : When responding to sound, the human eardrum vibrates about its equilibrium position. Assume an eardrum is vibrating with an amplitude of 6.15*10-7 m and a maximum speed of 2.67*10-3 m/s. What is the frequency (in Hz) of the eardrum's vibration?

Decide the angular frequency of the motion : A person bounces up and down on a trampoline, while always staying in contact with it. The motion is simple harmonic motion, and it takes 1.52 s to complete one cycle. The height of each bounce above the equilibrium position is 38.0 cm. Decide the am..

What is the focal length of this lens : An 8-cm object is placed in front of a mirror which produces an inverted image that has a height of 16c m. When the object is moved 10 cm closer to the lens, the image is upright with a height of 16cm. What is the focal length of this lens?

Surface equals the free-fall acceleration on earth : It has been suggested that rotating cylinders about 9.0 mi long and 6.0mi in diameter be placed in space and utilized as colonies. What angular speed should such a cylinder have so that the centripetal acceleration at its surface equals the free-fall..

How many turns have first solenoid : A 20.0 cm long solenoid of diameter 0.5cm is wound uniformly by few hundred turns. a second coil with 100 turns is wound around the solenoid at its center. How many turns have first solenoid. if the mutual inductance of the combination of two coils i..

User Account

All Pages