Evaluate force by replacing equivalent force, Mechanical Engineering

Evaluate force by replacing equivalent force:

In designing lifting hook, the forces acting on horizontal section through B can be determined by replacing F by equivalent force at point B and a couple. If couple is 3000 N-mm, determine force F for the figure given below.

 

1803_Evaluate force by replacing equivalent force.png

.: Force 'F' is replaced at B, by a single force 'F' and single couple of magnitude 3000 N-mm.

Now apply the two equal and opposite force that is 'F' at point B. as shown in the figure. Now force 'F' which is act at E and upward force which is act at B makes a couple of magnitude = Force × distance

= F × 40

But  40F = 3000 i.e.

F = 75 N                                                                                  ........ANS

 

Posted Date: 10/17/2012 3:03:46 AM | Location : United States







Related Discussions:- Evaluate force by replacing equivalent force, Assignment Help, Ask Question on Evaluate force by replacing equivalent force, Get Answer, Expert's Help, Evaluate force by replacing equivalent force Discussions

Write discussion on Evaluate force by replacing equivalent force
Your posts are moderated
Related Questions
Are the types of pumps selected (base mounted, in-line)? Locate pump on discharge side of boiler. Flexible connector used. Valving indicated, isolation valve on suction and dis

What is the initial velocity of the ball: A ball is horizontally thrown from the top of a building 60 m height, hits the horizontal ground 25 m from the base of the building a

Determine the minimum thickness required: A thin spherical shell of 2 m diameter is subjected to an internal pressure of 1.5 N/mm 2 . If the allowable tensile stress of the ma

Military and Civil Aircraft: Military aircraft can be of several types such as : (a) Cargo carriers, with capacity to carry heavy loads, such as trucks and tanks. (b) Fi

Q. Describe Elastic and plastic deformation? When a sufficient load is applied to a metal or other structural material, it will cause the material to change shape. This chang

Why is it required of cooling the aeroplane ? Illustrate Boot-Strap Air Evaporative cooling system with neat sketch and T-S diagram.

CONSTRUCTIO N FEATURES : Comprises of a water drum which is connected to two headers at the front and back ends. The headers are connected by large number of water tubes which

List out the Types of fixtures? Milling fixtures Lathe fixtures. Grinding fixtures Broaching fixtures Assembly fixtures Inspection fixtures Boring f


INTRODUCTION: At any point of time, it may be required to disassemble the whole or any part of motorcycle. Whenever a part of motorcycle malfunctions or is damaged then it may be