What is the equilibrium value of the angle ?

Assignment Help Mechanical Engineering
Reference no: EM131099101

Pivoted rod on car

A uniform thin rod of length L and mass M is pivoted at one end. The pivot is attached to the top of a car accelerating at rate A, as shown. θ A

(a) What is the equilibrium value of the angle θ between the rod and the top of the car?

(b) Suppose that the rod is displaced a small angle φ from equilibrium. What is its motion for small φ?

621_f0543626-b547-47a7-a103-b2d0c2033f4d.png

Reference no: EM131099101

Questions Cloud

Discuss how changes in income affect the average : Be able to discuss how changes in income affect the average and marginal propensities to consume and save – and how economists use this information and how what they do can lead to changes in interest rates, affecting individuals in the economic syst..
Communism-socialism-fascism-capitalism and monarchy : How does competition relate to communism, socialism, fascism, capitalism and monarchy? 2. To what extent does capitalism include “crony capitalism” and why? 3. What roles are played by: a. Competition?
Employees for appointment to higher level jobs : "Given that succession and career planning systems provide very similar information, a firm need only implement one or the other system for determining the suitability of existing employees for appointment to higher level jobs." Do you agree or di..
Instruction following the nearest enclosing while statement : When statements generated by the following grammar are translated into abstract machine code, a break statement translates into a jump to the instruction following the nearest enclosing whiJe statement.
What is the equilibrium value of the angle ? : Suppose that the rod is displaced a small angle φ from equilibrium. What is its motion for small φ?
What was the average drag force that slowed them down : There is a gap an uncompleted pedestrian bridge. A dare devil BMX cyclist wishes to put a ramp at one end of the gap to jump over the gap. They leave the ramp at 50 km/h and an angle of 40°. When they arrive on the other side the bridge is 50cm be..
Employee relations scenarios : Read each of the following HRM employee relations scenarios and develop your response to the situation. For these scenarios, assume the role of a HR manager and confront the employee on the issue at hand. Although there is no formal minimum or max..
The underlying grammar in the syntax-directed definition : Rewrite the underlying grammar in the syntax-directed definition of Example 5.3 so that type information can be propagated using synthesized attributes alone
Trade-offs and opportunity costs : View "Trade-Offs and Opportunity Costs," located on the YouTube website. Share an example of your own experience in which you had to decide on an opportunity cost that would affect you. What outcome did the decision have on your economic situation?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Outer surface temperatures and inner cylinder

Derive expressions for the critical Rayleigh numbers associated with the cylindrical and spherical geometries, Rac,crit and Ras,crit, respectively, below which keff is minimized.

  Determine the amount of energy dissipated in friction

A 5-kg uniform square plate is supported by two identical 1.5-kg uniform slender rods AD and BE and is released from rest in the position θ = 45°. Knowing that the angular velocity of AD as it passes through the vertical position is 5.2 rad/s, det..

  Determine the power rating of the electric heater immersed

You are assigned to design a heating system for a swimming pool that is 2 m deep, 20 m long and 20 m wide. The client desires that the heating system be large enough to raise the water temperature from 2 C to 3C in 2 hours. The rate of heat loss from..

  Determine final pressure-specific volume-quality of water

A rigid vessel contains superheated water at 200 psia and 500 f. the vessel is cooled until the temperature is 200 f. determine the final pressure, specific volume, quality of the water. Draw the t-v diagram for the process.

  The activation energy for creep is 140 kjmol calculate the

the steady-state creep rates at 473 k for any alloy are 2.510-3 h-1 at 55 mpa and 2.410-2 h-1 at 69 mpa. the activation

  Determine the equilibrium readings of both scales

A 1.00-kg beaker containing 2.00 kg of oil (density = 916.0 kg/m3) rests on a scale. A 2.00-kg block of iron is suspended from a spring scale and completely submerged in the oil as in Figure P14.63. Determine the equilibrium readings of both scale..

  Allowable point resistance for a base movement

A drilled shaft in a medium sand is shown in Figure P10.9. Using the method proposed by Reese and O'Neill, determine the following: a. The net allowable point resistance for a base movement of 25 mm

  Compute the transit time of an electron

Consider the 2.0micrometer long GaAs device where the E-field is 5kV/cm and Mn*=.067M0. Calculate the transit time of an electron through the device if the mobility is 8000 cm^2V-s.

  Methane ch4 at 25 degree celcius 1 bar enters a furnace

methane ch4 at 25 degree celcius 1 bar enters a furnace operating at steady state and burns completely with 240 of

  Medical applications of mems technology

Using the Internet, identify at least five medical applications of MEMS technology. In each case, explain the scientific and technological basis for the application, discuss the state of current research, and determine how close the technology is ..

  What is the value of darcy friction factor

Consider a cantilever beam, having negligible mass and uniform flexural rigidity, with length 0.01 m. The frequency of vibration of the beam, with a 0.5 kg mass attached at the free tip, is 100 Hz. The flexural rigidity (in N.m2) of the beam is..

  100 cubic feet of an ideal gas goes from a pressure of 20

100 cubic feet of an ideal gas goes from a pressure of 20 psig and temperature of 80 deg f to a pressure of 100psig and

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