Find the actual frequency of the babys scream

Reference no: EM13560941

You are riding a bicycle at 15.0 m/s toward a woman who is holdinga screaming baby. You note that you hear the scream at a perfect middle A (440 Hz)

Part a) Find the actual frequency of the baby's scream. Assume Vsound=340 m/s

Part b) You sound a tuning fork and hear a beat frequency of 6 hertz. What are the possible frequencies of the sound coming from the tuning fork?

Reference no: EM13560941

Questions Cloud

What are the core characteristics : What are the core characteristics that compel her to do what she does - Identify her fears and desires and how they motivate her actions

Determine how high does the person get : A person weighing 500 N climbs a ladder leaning against awall. The ladder weighs 100 N and is 2.00 M long, How high does the person get before this begins to happen

Calculate the angle of the shock wave : An F-18 jet fighter flies directly overhead at a height of 18000mat 5/3 the speed of sound. Make a diagram that adequately illustrates thesituation and shows the parameters used to calculate the angle ofthe shock wave.

The sodium carbonate is used to neutralize the sulfuric acid : Sodium carbonate (\rm Na_2CO_3) is used to neutralize the sulfuric acid spill. How many kilograms of sodium carbonate must be added to neutralize 3.02×103 kg of sulfuric acid solution

Find the actual frequency of the babys scream : You are riding a bicycle at 15.0 m/s toward a woman who is holdinga screaming baby. You note that you hear the scream at a perfect middle A (440 Hz) Find the actual frequency of the baby's scream.

Explain what is the number of grams of nah2po4 : What is the number of grams of NaH2PO4 which are needed to react with 43.74 mL of 0.285 M NaOH. NaH2PO4 (S)+ 2NaOH(aq) ----> Na3PO4 (aq)+ 2H2O (l)

Calculate the force applied to the jet by the braking cable : A fighter jet landing on an aircraft is made to brake very quickly by means of cable that the plane connects to via a hook. Assume that a 21,000 lb jet touches down at 170 mph and its speed is reduced to zero in 240 ft Assuming constant deceler..

What is the time constant for the charging process : The circuit in the drawing contains two resistors and twocapacitors that are connected to a battery via a switch. When theswitch is closed, the capacitors begin to charge up. What is the time constant for the charging process?

Define the actual yield of the gas was 0.87 atm : 125.0 mL of 0.307 M Na2CO3 are reacted with excess HCL. The CO2 (g) product is collected in a container of 630 mL volume at 320C. The actual yield of the gas was 0.87 atm. What is the percent yield.

User Account

All Pages