Find the speed of the center-of-mass

Assignment Help Mechanical Engineering
Reference no: EM13212576

A uniform circular disk of mass m = 1 kg and radius R = 0:4m rolls down an incline. Suppose the disk starts rolling from rest. Find the speed of the center-of-mass when the disk is 2m down the inclined plane.

Reference no: EM13212576

Questions Cloud

Explain why a solution of one mole of potassiium carbonate : Explain why a solution of one mole of potassiium carbonate in one litter of water has higher boiling point than a solution of one mole of sodium bicarbonate
What is the first step to solve for an unknown : If we have |N|(en) + F - W = 0 Where The unit vector of N is give, F components unknown and W is only -3400 j. What is the first step to solve for an unknown.
Explain the increase in the us current account deficit : In 2005, then Federal Reserve Governor Ben Bernanke, now Federal Reserve chairman, said in a speech: "Over the past decade a combination of diverse forces has created a significant increase in the global supply of saving - a global saving glut.
Explain the best nucleophile for 2-bromo-2-methylpropane : Identify the best nucleophile for 2-bromo-2-methylpropane and 2-chloro-2-methylpropane in an Sn1 and a Sn2 reaction; acetone, isopropanol
Find the speed of the center-of-mass : A uniform circular disk of mass m = 1 kg and radius R = 0:4m rolls down an incline. Suppose the disk starts rolling from rest. Find the speed of the center-of-mass when the disk is 2m down the inclined plane.
Organizational leader investing your companys cash : As an organizational leader investing your company's cash, would you choose stocks, bonds, or derivatives for investment purposes?
Determine the acceleration of the block : block c starts from rest and moves downward with a constant acceleration. knowing that after 5 s the velocity of block a relative to block d is 8 ft/s, determine a) the acceleration of the block c. b) the acceleration of portion e of the cable.
Determine the speed at which it strikes the ground at b : the snowmobile is traveling at 10m/s when it leaves the embankment at A.determine the speed at which it strikes the ground at B and its maximum acceleration along the trajectory AB.
Plot the total mass in the tank : Plot the total mass in the tank, in kg, and the amount of heat transfer, in kJ, versus the final quality x ranging from 0.2 to 1.0

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  Explain temperature effect on materials

Temperature Effect on Materials (i) A hollow cylinder of aluminium 1 m long with a 40 mm outside diameter is at a temperature of 20 °C. What is the change in length and circumference of the cylinder when it is cooled to â?'25 °C

  Newtons laws describing equations of motion

Newtons laws describing equations of motion for balance beam with cart (ball), Need to obtain a working mathematical model of the balance beam problem, preferably with a cart, not a ball

  What is the most cost-effective way of acquiring the parts

Your engineering firm decides to build a prototype, and needs screw and nut fasteners as well as resistors and LEDs. There are machinists and electronics technicians available for in-house production. What is the most cost-effective way of acquiri..

  Determine the resultant force applied

A short post AB has a commercially manufactured eyebolt screwed into its end. Three cables attahced to the eyebolt apply forces shown.

  What is a beam

What is a beam? What factors determine the maximum load that it can take without failure?

  A trapezoidal channel made out of brick

A trapezoidal channel made out of brick, with bottom width 6ft and with bottom slope 0.001

  Use steam tables to compute the total volume

Use steam tables to compute the total volume, total enthalpy, and total entropy of 1kg of water at 100o C, half by weight of which is steam and the remainder is liquid water.

  Determine the final temperature

determine the final temperature °R, and the final pressure in lbf/in^2. Rair = 53.33 ft·lbf/lb·°R. Assume ideal gas behavior and solve problem using.

  What is the rotation matrix for an object rotation

what is the rotation matrix for an object rotation of 30o around the z axis followed by 60o around the x axis and followed by a rotation of the y axis. all rotations are counter clockwise.

  Bubble dynamics underneath a downward facing anode

Bubble dynamics underneath a downward facing anode in Hall-Heroult cell. Experimental using Hall-heroult process.Analysis by using High Speed Camera and ANSYS Model.

  Define a steel cylinder with an internal radius

A steel cylinder with an internal radius of 50mm is designed to carry a maximum stress of 400 MPs. It is subjected to an internal pressure of 80 MPs.(i) Determine the required wall thickness.

  How to derive the constitutive expression for stress

how to derive the constitutive expression for stress in a Newtonian fluid. How to derive Navier-stokes equation for compressible, incompressible, and invicid flows.

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