Prove that if the block is released from rest at point B on a smooth path of

Question:

Prove that if the block is released from rest at point B on a smooth path of arbitrary shape, the speed it attains when it reaches point A is equal to the speed it attains when it falls freely through a distance h; i.e., v = √2gh.

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

Step by Step Answer:

Related Book For book-img-for-question

Engineering Mechanics Statics & Dynamics

ISBN: 9780134895154

15th Edition

Authors: Russell C. Hibbeler

See More Books

Question Posted: Feb 06, 2023 07:35 AM

See More Questions

A 200-g particle is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl of radius R = 30.0 cm (Fig. P8.52). Calculate (a) The gravitational...
A 700 g block is released from rest at height h0 above a vertical spring with spring constant k = 400 N/m and negligible mass. The block sticks to the spring and momentarily stops after compressing...
A 4.0-kg block is released from rest at the top of a frictionless plane of length 8.0 m that is inclined at an angle of 15° to the horizontal. A cord is attached to the block and trails along...
One reason you might choose to sync a SharePoint library to your computer is to Select an answer: have a separate copy that your colleagues can't affect have a separate copy in case SharePoint breaks...
It has been reported that 18.3% of all U.S. households were heated by electricity in 1980, compared to 27.4% in 1995 and 31.5% in 2005. At the 0.05 level, and assuming a sample size of 1000 U.S....
A document authorizing the purchase or production of items that is created when there is insufficient inventory to meet customer orders is referred to as a. A back order. b. A picking ticket.
It is common to rearrange Eq. (6.57) to a friction-factor and Reynolds-number form similar to that for a Newtonian fluid. The friction factor is defined as usual by Eq. (1.22): \[f=\frac{1}{4}...
Return on investment ( ROI) is computed in the fol-lowing manner: ROI is equal to turnover multiplied by earnings as a percent of sales. Turnover is sales divided by total investment. Total...
You are tasked with predicting the occurrence of a binary event E. That is, = EUE, and ENE 0. Let p and 1-p denote your true probabilities for E and E, respectively. Let r and 1-r denote your...
Once upon a time many, many years ago, there lived a feudal landlord in a small province of Western Europe. The landlord, Baron Coburg, lived in a castle high on a hill. He was responsible for the...
The rotational speed of the disk is controlled by a 30-g smooth contact arm AB which is spring mounted on the disk.When the disk is at rest, the center of mass G of the arm is located 150 mm from the...
The 52-kg skier is coasting freely down the hill with a speed of 4 m/s at x = 10 m. Determine the normal reaction on the ground and the rate of increase in speed at the instant shown. Neglect...
Skiles Companys weekly payroll amounts to $10,000 and payday is every Friday. Employees work five days per week, Monday through Friday. The appropriate journal entry was recorded at the end of the...
Evaluate the expression B. tan 12
Find the domain -3x+6 for x
2. (a). (b) An angle-modulated signal is given by x(t) = 4 sin (2106t + 60 sin 210+) (i) Find the instantaneous frequency of the signal in Hertz. (ii) Find the frequency deviation Af in Hertz. (iii)...
3-Write MIPS assembly for the following function. Assume N is passed to your function in register $a0. Your output should be in register $10 at the end of your function. Note: You must implement this...
How to include an argument/parameter variable to this existing code? # Constant variables assignmentweight= 0.3 quizweight= 0.3 examweight= 0.4 def calculateGPA(): #Input the student's name...
As in Worked-Out Problem 17.2 (page 599), Kalamazoo Competition-Free Concrete faces demand function is Qd = 16,000 - 200P. Suppose that Kalamazoo's cost function is C(Q) = 20Q + 0.01Q2 and its...
Explain the circumstances that could result in a long-term bank loan being shown in a statement of financial position as a current liability.
Determine the reactions on the beam.The support at B can be assumed to be a roller. 2 k/ft 12 ft 12 ft
Determine the reactions at the smooth support C and pinned support A. Assume the connection at B is fixed connected. 80 lb/ft 30 10 ft -6 ft-
Determine the reactions at the truss supports A and B.The distributed loading is caused by wind. 600 lb/ft 400 lb/ft 20 ft lon co 48 ft 48 ft
A very brief discussion of why the company "canadian tire" is ready for a business opportunity stemming from market entry in the United Kingdom? What are the favourable marketing aspect for the...
Implement charts as well to help the customer best as well as presenting the information as best as possible Select any technology solution or product. Explain briefly how it works and how it...
Choose what marketing strategies to utilize for that expansion of Lassonde Industries Inc. in India and how you will generate increased revenue, and you must outline why you chose those strategies.

Prove that if the block is released from rest at point B on a smooth path of

Question:

h B A

Step by Step Answer:

F ma mg sin 0 ma v dv...View the full answer

Engineering Mechanics Statics & Dynamics

Students also viewed these Engineering questions