Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem1) A tension Q is maintained in cord shown as it passes over pulleys of diameter d.

(a.) Neglecting weight of the rod and pulleys, express magnitude of the force P corresponding to equilibrium in terms of Q, a, d, and theta.

(b) Knowing that Q = 10 lb, a = 5 in, d = 0.8 in, and, theta=30 degrees, find out the magnitude P.

1168_Cord.jpg

problem2)  A motor delivers 500 hp to the shaft. Which is tubular and has an outer diameter of 2 in. If it is rotating at 236 rad/s. Find out its largest inner diameter if allowable shear stress for the material is? allow = 25 ksi. 1 hp = 550 ft*lb/s

395_Motor.jpg

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M93940

Have any Question? 


Related Questions in Mechanical Engineering

Calculate the redlich-kwong parameters of fluorine from the

Calculate the Redlich-Kwong parameters of fluorine from the values of the critical constants and compare your results with the values for a and b in Table 7.4.

Determine the in-plane normal and shear stresses along the

Determine the in-plane normal and shear stresses along the seam of the tank of Problem 6.16 if it is helically wound at an angle θ = 60°. Problem 6.16: Determine the maximum in-plane stresses for a cylindrical tank made ...

A linear spring k is to be designed to stop a 20-mg

a linear spring k is to be designed to stop a 20-mg railroad car traveling at 8km/h within 400 mm after impact. Find the smallest value of k that will produce the desired result.

A cubical piece of wood with an edge l in length floats in

A cubical piece of wood with an edge L in length floats in the water. The specific gravity of the wood is 0.90. What moment M is required to hold the cube in the position shown? The right-hand edge of the block is flush ...

In a chemical plant a solution of density 1100kgm3 and

In a chemical plant a solution of density 1100kg/m3 and specific heat capacity 4.6 kJ/kg-Kis to be heated from 65 OC to 100OC. The required flow rate of the solution is 11.8 kg/s. Atubular heat exchanger is used for this ...

The bar shown has a varying cross section and is fixed

The bar shown has a varying cross section and is fixed rigidly at both walls. The crosssectional area of the narrower section is A; the cross-sectional area of the wider section is larger by a factor of m , or m A. Using ...

1 repeat the preceding problem for air2 an automobile

1. Repeat the preceding problem for air. 2. An automobile crankshaft is 3.175 cm in diameter. A bearing on the shaft is 3.183 cm in diameter and 2.8 cm long. The bearing is lubricated with SAE 30 oil at a temperature of ...

If you were using a full length centerline gage rod to

If you were using a full length, centerline, gage rod to measure DL, how much change would you expect to see at 2508F?  What DL from ‘‘before tightening'' would you expect to see at 2508F if you were using ultrasonics to ...

A series of calibration tests is conducted on a pressure

A series of calibration tests is conducted on a pressure gage. At a known pressure of 1000 psia it is found that 30 percent of the readings are within 1 psia of the true value. At a known pressure of 500 psia, 40 percent ...

1 the following data define the sea-level concentration of

1) The following data define the sea-level concentration of dissolved oxygen for fresh water as a function of temperature: T 0 8 16 24 32 40 01F 14.64 11.85 9.87 8.41 7.30 6.43 Use MATLAB to fit the data with (a) piecess ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro