Frequencies heard with person to the right of the speakers

Reference no: EM13674947

A block with a speaker bolted to it is connected to a spring having spring constant k and oscillates as shown in Figure P17.39. The total mass of the block and speaker is m, and the amplitude of this unit’s motion is A. The speaker emits sound waves of frequency f.

Decide (a) the highest and (b) the lowest frequencies heard with the person to the right of the speaker. (c) If the maximum sound level heard by the person is ß when the speaker is at its closest distance d from him, what is the minimum sound level heard by the observer?

Reference no: EM13674947

Questions Cloud

Determine how much time does it need to accelerate : A bus accelerates at 4 m/s2. Supposing the bus starts from rest, determine how much time does it need to accelerate to a speed of 40 m/s

Obtain the centripetal acceleration of the hammer : An athlete whirls an 8.81 kilogram hammer tied to the end of a 1.2 meter chain in a simple horizontal circle where you should ignore any vertical deviations. Obtain the centripetal acceleration of the hammer

Surveyor gauges the distance across a straight river : A surveyor gauges the distance across a straight river by the following method: Starting directly across from a tree on the opposite bank, he walks 115 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from h..

Determine what is the angular speed : A constant torque of 22.4 N•m is applied to a grindstone for which the moment of inertia is 0.166 kg•m2. Determine what is the angular speed after the grindstone has made 16.5 rev

Frequencies heard with person to the right of the speakers : A block with a speaker bolted to it is connected to a spring having spring constant k and oscillates as shown in Figure P17.39. The total mass of the block and speaker is m, and the amplitude of this unit’s motion is A. The speaker emits sound waves ..

Determine what constant force exerted on ball by the wall : A 3.2 kilogram ball strikes a wall with a velocity of 6.4 m/s to the left. determine what constant force exerted on ball by the wall

Heat is exchanged with the surroundings : The ceramic coffee cup in the figure below, with m = 135 g and c = 1090 J/(kg · K), is initially at room temperature (24.0° C). If 275 g of 80.3 C coffee and 12.2 g of 5.00° C cream are added to the cup, what is the equilibrium temperature of the sys..

Find the original or listing price of the shoe you bought : JC Penny is offering 29 percent off for any kind of shoes. Find the original or listing price of the shoe you bought

Discover the equilibrium temperature of the system : A 197-g lead ball at a temperature of 72.9° C is placed in a light calorimeter containing 178 g of water at 24.5° C. Discover the equilibrium temperature of the system.

User Account

All Pages