What is the transverse speed for a point on the string

Assignment Help Physics
Reference no: EM13104392

The function y(x, t) = (25.0 cm) cos(?x - 20?t), with x in meters and t in seconds, describes a wave on a taut string. What is the transverse speed for a point on the string at an instant when that point has the displacement y = +22.0 cm?

Reference no: EM13104392

Questions Cloud

National average price per pound for ospertan basil oil : It was thought that the national average price per pound for Ospertan Basil Oil in 1999 in the US was $14 per pound. Since that time the Ospertan Basil Oil Cartel (OBOC) has tried to limit the supply of Ospertan Basil Oil reaching the U.S in order..
Explain the best strategic planning and implementation : From some organization(s) where you have worked (or someone else has worked), write 2 scenarios from the strategic perspective as follows, Explain the BEST strategic planning and implementation.
Explain history of world civilizations : A famous publishing company, has contacted you about possibility of writing new textbook for first semester History of World Civilizations course, potentially very lucrative undertaking.
Analyzing or rejection of a lot of incoming material : The quality control manager for ENTA Inc. must decide whether to accept (a1), further analyze (a2) or reject (a3) a lot of incoming material. Assume the following payoff table is available.
What is the transverse speed for a point on the string : The function y(x, t) = (25.0 cm) cos(?x - 20?t), with x in meters and t in seconds, describes a wave on a taut string. What is the transverse speed for a point on the string at an instant when that point has the displacement y = +22.0 cm?
Determing confidence interval estimation : Compute the 99% confidence interval for the population mean based on the sample 62, 68, 61, 64, 65, 62, and 66. Then, change the number from 66 to 16 and calculate the confidence interval.
Estimate the least squares regression line : Determine the least squares regression line using Excel. Determine the MSE for the trend line (in a) and the 3 month moving average (in c.) Which forecasting method is better? Explain.
What is the tangential speed of a wad of chewing gum : A wheel with radius 43.9 cm rotates 4.27 times every second. Find the period of this motion.
Point estimates and confidence intervals : The Warren County Telephone Company claims in its annual report that "the typical customer spends $70 per month on local and long-distance service.

Reviews

Write a Review

Physics Questions & Answers

  What is the mass of this volume of water

A 60 kg skier starts from rest at a height of H = 21 m above the end of the ski-jump ramp. As the skier leaves the ramp, his velocity makes an angle of 28° with the horizontal. avoid the effects of air resistance and assume the ramp is frictionles..

  Find the wavelength of sound

A severe thunderstorm dumped 2.5 in of rain in 30 min on a town of area 33km2. What mass of water (in kg) fell on town? One cubic meter of water has a mass of 103kg.

  Find the sum of these four vector forces

Make a drawing of this situation, and choose the best axes for x and y so that you have the least number of components.)

  Rate of heat gained by object

n object of mass "m" specific heat "Cp" & surface area "As" is initially at a temperature "To". Rate of Heat gained by Object = Rate of Heat Lost by Gas m, Cp, h, A & Tg are all constants.

  What percentage of the molecules escape

A 0.410kg block is attached to a horizontal spring that is at its equilibrium length, and whose force constant is 22.0N/m . The block rests on a frictionless surface. A 6.00×10^2kg wad of putty is thrown horizontally at  block, hitting it with a s..

  How far must it travel to increase its speed

If a freight train can accelerate at 0.050 m/sec2, how far must it travel to increase its speed fro 2.0 to 8.0 m/sec?

  Calculate the the electrical repulsion

Calculate the the electrical repulsion that each bag exerts on the other. Imagine two 2.0{\rm g} bags of protons, one at the earth's north pole and the other at the south pole.

  How far are you from the lightning stroke

Suppose you hear a clap of thunder 15.80 s after seeing the associated lightning stroke. The speed of sound waves in air is 343-m/s, and the speed of light in air is 3.00x 10^8 m/s.

  Find velocity of particle at the mid point of the path

A particle moving in a straight line with constant accelaration - Find the velocity of particle at the mid point of the path.

  Find out the effective spring constant of molecule

When Babe Ruth hit a homer over the 7.5 -high right-field fence 98 from home plate, roughly what was the minimum speed of the ball when it left the bat? Assume the ball was hit 1.4 above the ground and its path initially made a 37 angle with the grou..

  Compute the work done by the friction force

A 295 Kg piano slides 4.1 m down a 30 degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. The effective coefficient of kinetic friction is .40.

  Find out the velocity with which camera hits ground

A calorimeter contains 2000 grams of water at 0oc. a jet of stream at 100oc is passed through the water. What is the temperature of the water when 100 grams of steam have condensed in it.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd