Determine the angular acceleration of the bar

Assignment Help Civil Engineering
Reference no: EM131102225

The small end rollers of the 8-lb uniform slender bar are constrained to move in the slots, which lie in a vertical plane. At the instant when ? = 30° the angular velocity of the bar is 2red/sec counterclockwise. Determine the angular acceleration of the bar, the reactions at A and B, and the accelerations of points A and B under the action of the 6-lb force P. Neglect the friction and mass of the small rollers.

918_13ca72b4-0c10-4522-89de-86abd1049ba5.png

Reference no: EM131102225

Questions Cloud

Following situations involve descriptive statistics : Indicate which of the following situations involve descriptive statistics and which involve inferential statistics:
Impact a launch of a new service : The purpose of this assessment is to analyze the impact a launch of a new service will have on the demand of the existing competing services.
What values worked out well for the two constants : What values worked out well for the two constants? Describe what happens to the potential field (contour plot) and the resulting force vectors (arrow plot) as you modified these values
What do we mean when we say that accounting : What do we mean when we say that accounting is a means rather than an end?
Determine the angular acceleration of the bar : Neglect the friction and mass of the small rollers.
Using spss-graphing-basic descriptive statistics : A word document containing answers to the questions below only including appropriately labeled and formatted supporting tables and graphs ~ 120 points
What is the equipment''s after-tax net salvage value : The equipment originally cost $20 million, of which 80 percent has been depreciated. Carter can sell the used equipment today to another airline for $5 million, and its tax rate is 40 percent. What is the equipment's after-tax net salvage value?
Why is it important to demonstrate concern for communities : Why is it important to demonstrate concern for communities in which we operate as well as comply with appropriate regulations?
Compute the corresponding tension t in the rope : The pickup truck is used to hoist the 40-kg bale of hay as shown. If the truck has reached a constant velocity v = 5 m/s. when x =12m, compute the corresponding tension T in the rope

Reviews

Write a Review

Civil Engineering Questions & Answers

  How long the contractor will have to wait before he can

A contractor brought 10,000 cubic yard of soil to site to create a ramp. The water content of the soil is 30%. According to the engineer, the soil is too wet, and should be dried to 20% water content before it can be placed and compacted. The contrac..

  Compute the new unit weight and moisture content of soil

A sample of soil was compacted into a 945 ml.laboratory mold. The mass of the compacted soil was 1850 grams and its moisture content was 13.1%. Specific gravity of solids is 2.70, Compute the moist unit weight, dry unit weight, and degree of satu..

  Determine the tension t and the reaction at b and d

Two transmission belts pass over sheaves welded to an axle supported by a thrust bearing at B and a journal bearing at D. The sheaves A has a radius of 50mm, and the sheave at C has a radius of 40mm.

  Feature of carrousel

Carrousel 3000 is also called the space solution; this feature of carrousel has the "deep" solution. This material offers the luxury of water depths of up to 8 meters. Thus this technique reduces the needed surface of land When the surface aerator..

  Discuss the advantages and disadvantages of 8-bit adc

Discuss the advantages and disadvantages of using 8-bit and 10-bit resolution for the analog-to-digital converter.

  Select a parshall flume capable ofmeasuring a flow of 700 ft

Assuming a gage reading in the approach well(haa) of 13 ft, select a Parshall flume capable ofmeasuring a flow of 700 ft/s without submerging the flow.

  Determine the maximum stress and strain in the ball

A rubber ball is inflated to a pressure of 65 kPa .At that pressure the diameter of the ball is 240mm and the wall thickness is 1.25 mm.The rubber has a modulus of elasticity E of 3.6 Mpa and a poisoon'd ratio of 0.48.

  What is the velocity of flow in this point

A combined pitot static tube has a coefficient of 0.98. Thedifferential head reading is 0.874m of water when it is positionedon the centreline of a pipe of constant diameter.

  Determine the angle of internal friction for the soil

A cohesionless soil sample was subjected to a triaxial test. The sample failed when the minor principal stress (confining pressure) was 1200 lb/ft^2 and the deviator stress was 3000 lb/ft^2.

  Determine the trade off between the cost and the head

Wrought iron pipe is 5 cents more than galvanized pipe. The headloss per meter for wrought iron pipe (.02 m diameter)  hL= 0.087m for (0.15 m diameter) hL= 0.387m. The headloss per meter for galvanized iron pipe

  Suggest an alternative engineering design solution that

Stormwater controls are typically designed by civil engineers. Stormwater is collected in pipes below the ground and routed to nearby surface water

  A small parking lot at a neighborhood park has 5 parking

A small parking lot at a neighborhood park has 5 parking spaces, and the number of occupied slots at 9 AM is a binomial random variable, with p=0.75.  If vehicle arrivals at the lot follow a poisson process, with arrival rate lambda

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