Calculate the maximum shear stress in each material

Assignment Help Civil Engineering
Reference no: EM13549236

1.The motor A delivers 3000 hp to the shaft at 1500 rev/min, of which 1000 hpis removed by gear B and 2000 hp is removed by gear C. Determine

(a) the maximum shear stress in the shaft; and

(b) the angle of twist of end D relative to end A. Use G ¼ 12 106 psi for steel, and assume that friction at bearing D is negligible.

2.The solid compound shaft, made of three di¤erent materials, carries the two torques shown.

(a) Calculate the maximum shear stress in each material.

(b) Find the angle of rotation of the free end of the shaft. The shear moduli are 28 GPa for aluminum, 83 GPa for steel, and 35 GPa for bronze

Reference no: EM13549236

Questions Cloud

Write the matlab statements required to calculate and print : A belt is wrapped around a pulley for 180 degrees. The loose-side belt tension is 100 lb and the coefficient of static friction is 0.30. Calculate the maximum belt tension if motion is impending. Assume A) a flat belt and B) a V-belt with a groobe an..
What are the expected value and standard deviation : What are the expected value and standard deviation of the difference between morning and evening waiting times on any single day? E. What are the expected value and standard deviation of the difference between total morning waiting time and total eve..
What is your best guess of the students total : What value of ? minimizes the error of this prediction? In other words, what is your best guess of the student’s total (exam 1+ exam 2) score?
Determine the velocities and u and w and the speed of the : Determine the velocities and u and w and the speed of the flow along the streamline at (3,2). Determine the slope of the streamline in degrees from horizontal. Determine the acceleration at the point. Determine the pressure at the point (3,2) in N/m2..
Calculate the maximum shear stress in each material : The motor A delivers 3000 hp to the shaft at 1500 rev/min, of which 1000 hpis removed by gear B and 2000 hp is removed by gear C. Determine
Determine the outer surface temperature and the rate of heat : Considering both radiation and convection heat transfer, determine the outer surface temperature and the rate of heat transfer though the roof.
Determine the internal normal force at point e in : Battered piles are used on many construction projects as a permanent part of the element being constructed. Does this construction method have any play in the construction of a temporary earth retention system?
Find the mass of the vehicle and the stiffness and damping : An automobile modeled as a single-degree-of-freedom system free to vibrate in the vertical direction. In a free vibration test the amplitude of oscillation is observed to decrease from 20mm to 2 mm in one cycle which takes 3 seconds.
Discuss the role water conditions plays in the planning and : Construction dewatering plays are very large role in the todays construction arena. Discuss the role water conditions plays in the planning and design of a temporary earth support system.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Describe will water level rise-fall or stay the same

bathtub full of water with small tub floating in it with baby and rock in it. the baby throws rock into tub. will water level rise, fall, or stay the same

  Calculate pooled sample variance

SAMPLE B:has size 10,mean 20 and variance 36 .calculate pooled sample variance

  A constant head permeameter contains three different soils

a constant head permeameter contains three different soils 1 2 and 3 where 1 is on top of 2 and 2 is on top of 3. their

  Compute the accuracy and compute the final coordinates

The forward direction is given by the alphabeteical order of the station names. Each angle is measured clockwise from the back direction to the forward direction so that they are on the left of the traverse looking forward.

  Determine the minimum size of the pad footing for a steel

A geotechnical report has suggested an allowable bearing pressure of 200kPa. Determine the minimum size of the pad footing for a steel column if a factor of safety of 2.0 is recommended (include an estimate of self weight of the footing in your calcu..

  Find how much power is required to maintain straight flight

A small aircraft with a wing area of 250 ft2 and a weight of 2200 lb has a lift coefficient of 0.4 and a drag coefficient of 0.05. 1) How much power is required to maintain straight and level flight

  Determine the maximum pressure allowed in the pipe at a

Determine the maximum pressureallowed in the pipe at a location 10 m above the pipe exit if the flow is to be laminar.

  Explain cbr method of pavement design

Explain CBR method of pavement design with one example.

  Determine what is the optimal size of the reservoir

You have been asked to estimate the optimal size of a small reservoir that is being constructed near Atlanta. Knowing that water is a scarce commodity, you have decided to adopt an "economists" perspective on this problem

  Design a single cyclone to handle 20000 cfm of air

Design a single cyclone (Swift Conventional) to handle 20,000cfm (at 250F and 1atm) of air contaminated with the particles : Particulate density =1200 kg/m^3 gas density = .90 kg/m^3

  Determine what is the pressure at point a

Water flows through a 4-cm pipe, wrought iron, horizontal pipeline 50-m long from point A to B, and contains a fully opened gate valve and two elbows (R/D = 4).

  Find the angular acceleration of the disk and the tangential

A unform disk of radius R and mass M is mounted on an axle supported on a fixed frictionless bearing. A cable is wrapped around the rim of the wheel and a steady

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