A 4 5 m long rope of mass 1 8 kg hangs from a ceiling (a) What is the tension in the rope at the bottom end (b) What is the wave speed in the rope at the bottom end (c) What is the tension in the rope at the top end, where it is attached to the ceiling (d) What is the wave speed in the rope at the ...

Picture the Problem A rope is suspended vertically from the ceiling and a wave pulse is created at t ...

A 4.5-m-long rope of mass 1.8 kg hangs from a ceiling. (a) What is the tension in

Question:

A 4.5-m-long rope of mass 1.8 kg hangs from a ceiling.

(a) What is the tension in the rope at the bottom end?

(b) What is the wave speed in the rope at the bottom end?

(d) What is the wave speed in the rope at the top end?

(e) It can be shown that the average wave speed in the rope is ½ √g L, where L is the length of the rope. Use the average wave speed to calculate the time required for a pulse produced at the bottom of the rope to travel to the top.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Aug 31, 2017 11:39 AM

See More Questions

A bowling ball weighing 71.2 N (16.0 Ib) is attached to the ceiling by a 3.80-m rope. The ball is pulled to one side and released; it then swings back and forth as a pendulum. As the rope swings...
A deep-sea diver is suspended beneath the surface of Loch Ness by a 100-m-long cable that is attached to a boat on the surface (Fig. P15.84). The diver and his suit have a total mass of 120 kg and a...
A uniform rope of mass m and length L hangs from a ceiling. (a) Show that the speed of a transverse wave on the rope is a function of y, the distance from the lower end, and is given by v = gy. (b)...
Generate a matrix of random integer temperatures in Fahrenheit from 70 to 100 for 10 weeks (rows) and 7 days per week (columns). The result should look something like this. Assume the first column is...
Determine the Z parameters for the two-port network infigure. R2 R1 Ideal ww
Consider four different stocks, all of which have a required return of 16 percent and a most recent dividend of $2.80 per share. Stocks W, X, and Y are expected to maintain constant growth rates in...
The number of different ordered arrangements of n distinct objects is n!.
The accounting records of Earthtone Ceramics included the following balances at the end of the period: In the past, Earthtones warranty expense has been 8% of sales. During 2012, the business paid...
Debt generally has a lower cost of capital to a company, due to lower flotation costs, lower risk taken by debt holders and benefit of a tax shield received from writing off interest expense on a...
In the current year, Dana transfers to the DE Partnership land and a building having a total $25,000 adjusted basis and an $80,000 FMV. In addition, the property is subject to a $70,000 mortgage. The...
A 5.7-m wire with a mass of 81 g is attached to the mast of a sailboat. If the wire is given a "thunk" at one end, it takes 0.084 s for the resulting wave to reach the other end. (a) What is the...
Two steel guitar strings have the same length. String A has a diameter of 0.50 mm and is under 410.0 N of tension. String B has a diameter of 1.0 mm and is under a tension of 820.0 N. Find the ratio...
Two 10-cm-diameter metal plates 1.0 cm apart are charged to 12.5 nC. They are suddenly connected together by a 0.224-mm-diameter copper wire stretched taut from the center of one plate to the center...
Working in the production area of a manufacturing company is right where William feels at home. Several of his family members had worked in similar environments throughout their careers, and he loves...
Use the Nernst equation and reduction potential data from (Petrucci's Appendix D; OpenStax's Table 16.1) to calculate Ecell for the following cell: Al (s) | Al3+ (0.18 M) || Fe+ (0.85 M) | Fe (s)
1.) Describe economic interventions that the federal government used to deal with the COVID shutdown and subsequent inflation. Would you have done anything differently? 2.) Describe three of the...
The goal is to understand the principles of project valuation and capital budgeting in a practical setting, using a combination of fictitious data and real-world examples. Begin by proposing a...
45. The use of realistic predetermined unit costs to facilitate product costing, cost control, cost flow, and inventory valuation is a description of the A. flexible budget concept. B. budgetary...
One of the earliest postzygotic barriers to arise is hybrid sterility. Two plants can be crossed, but the resulting seeds grow into sterile plants that cannot reproduce. Is this as important in...
Making use of the tables of atomic masses, find the velocity with which the products of the reaction B10 (n, ) Li7 come apart; the reaction proceeds via interaction of very slow neutrons with...
A proton moves along the x axis according to the equation x = 50t + 10t2, where x is in meters and t is in seconds. Calculate (a) The average velocity of the proton during the first 3.0 s of its...
A motorcycle is moving at 30m/s when the rider applies the brakes, giving the motorcycle a constant deceleration. During the 3.0 s interval immediately after braking begins, the speed decreases to 15...
A pilot flies horizontally at 1300km/h, at height h = 35 m above initially level ground. However, at time t = 0, the pilot begins to fly over ground sloping upward at angle θ = 4.3o (Figure)....
If John invested $20,000 in a stock paying annual qualifying dividends equal to 4% of his investment, what would the value of his investment be 5 years from now? Assume Johns marginal ordinary tax...
help asap please!
Please, help asap! I have one day. Feedback will be given. & show some work. [in Excel] For the final project you will need you to create a spreadsheet /proforma of the cash flows from a property....

A 4.5-m-long rope of mass 1.8 kg hangs from a ceiling. (a) What is the tension in

Question:

Step by Step Answer:

Picture the Problem A rope is suspended vertically from the ceiling and a wave pulse is created at t...View the full answer

Physics

Students also viewed these Mechanics questions