Friction is desirable, Mechanical Engineering

Friction is Desirable:

A friction is much desirable to stop the body from its moving condition. If there is no friction between contact surfaces, then the body cannot be stopped without the application of external force. At the same time a person cannot walk on the ground if there is no friction between ground and our legs also no vehicle can run on ground without help of friction.

 

 

Posted Date: 10/17/2012 6:24:29 AM | Location : United States







Related Discussions:- Friction is desirable, Assignment Help, Ask Question on Friction is desirable, Get Answer, Expert's Help, Friction is desirable Discussions

Write discussion on Friction is desirable
Your posts are moderated
Related Questions
Determine the Excavation of soil Excavation of soil in open well foundations is done  by dredging with grab buckets or similar equipment. The volume of excavated soil always e


A fenced enclosure consists of a rectangle of length L and width 2R, and a semicircle of radius R, as shown in Figure P20. The enclosure is to be built to have an area A of 1600 ft


Fuse :  Fuse wire is made of soft metal and housed in a glass tube. It is connected in circuit. It protects the electrical accessories, which may be damaged by the overflow o


Flash Butt Welding-Flashing The phenomenon of flashing is of extreme importance in achieving satisfactory welds. Flashing can begin only after a molten bridge has been formed s

Q. Design Stairways - Ladders and Platforms? Stairways, rather than ladders, should be provided for main access to elevated structures. Ladders should be reserved for isolated

Specific volume of the superheated steam: It is volume occupied by unit mass of superheated steam corresponding to given pressure of superheated steam generation. Superheated

Points of Contraflexure: Assume M 1 , M 2 , . . . and M 6 be the points of contraflexure, where bending moment changes sign. To determine the position of M 2 , let a section