Physics, 10.12.2020 01:00 riaahroo2378

A guitar string with length 0.80 m resonates at a fundamental frequency of 320 Hz. A person presses on the string so that its effective length is reduced to .65m, but the tension in the string does not change. The fundamental frequency of the .65 m string is most nearly

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 15:30

Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.

Answers: 1

Answer

Physics, 21.06.2019 20:20

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Answers: 1

Answer

Physics, 22.06.2019 12:00

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?

Answers: 3

Answer

Physics, 22.06.2019 12:50

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

Answers: 3

Answer

You know the right answer?

A guitar string with length 0.80 m resonates at a fundamental frequency of 320 Hz. A person presses...

Questions

Physics, 07.01.2022 16:50

. In the formula, V2 = Ag, V is velocity, A is amplitude, g is acceleration due to gravity and  is the wavelength. Check its correctne...