Determine the frequency of her violin

Reference no: EM13505222

A violinist is tuning her instrument to concert A (440 Hz). She plays the note while listening to an electronically generated tone of exactly that frequency and hears a beat of frequency 5.00 Hz, which increases to 6.00 Hz when she tightens her violin string slightly.

A) what was the frequency of her violin when she heard the 5.00 Hz beat?

B) To get her violin perfectly tuned to concert A, should she tighten or loosen her string from what it was when she heard the 440 Hz beat?

Reference no: EM13505222

Questions Cloud

Determine a mass of reactant or product from another mass : Develop a stoichiometry problem that includes finding a mass of reactant/product from another mass of reactant/product.

Determine the force exerted by static friction : When you take your 1300 kg car out, you go around a corner ofradius 59 m with speed of 16 m/s. what is the force exerted by static friction

What is the after-tax cost in 2004 of interest expense : What is the after-tax cost in 2004 of interest expense of $9,000 and property taxes of $2,500 for a single taxpayer with gross income of $80,000? The taxpayer's only other itemized deduction is a $2,000 charitable contribution.

Evaluate allowing married individuals with dual incomes : Evaluate allowing married individuals with dual incomes to choose to file a joint tax return or to file as two single individuals as a remedy for the marriage penalty.

Determine the frequency of her violin : A violinist is tuning her instrument to concert A (440 Hz). She plays the note while listening to an electronically generated tone of exactly that frequency and hears a beat of frequency 5.00 Hz, what was the frequency of her violin when she heard ..

Explain what will be the final temperature of the solution : In the following experiment, a coffee-cup calorimeter containing 100. of is used. The initial temperature of the calorimeter is 23.0 . If 6.80 of is added to the calorimeter, what will be the final temperature of the solution in the calorimeter

Should deductions before the single tax rate is applied : If the Congress were to enact a flat tax, do you believe that there should be any exclusions or deductions from income before the single tax rate is applied? Explain.

Explain the first ionization energy of magnesium : The first ionization energy of magnesium is 738 kJ/mol, the second ionization energy of magnesium is 1451 kJ/mol, and the electron affinity for chlorine is -349 kJ/mol.

Compare the benefits of deduction : Compare the benefits of a $4,000 deduction and a $4,000 tax credit for two single taxpayers, one with taxable income of $40,000 and the other with taxable income of $200,000.

User Account

All Pages