Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 2)
2.
The friction experienced by a body, when in motion, is known as
Discussion:
66 comments Page 2 of 7.
Hemin raja.j said:
1 decade ago
Friction due to body slides over another body, hence velocity takes place. So that it's dynamic friction.
Srikanth laishetti said:
1 decade ago
Since the body is in motion, opposite force is generated to restrict the motion of the body as kinetic friction or dynamic friction.
Sachendra chaturvedi said:
1 decade ago
When two body subjected to relative motion is called dynamic friction.
Suresh kotte said:
1 decade ago
When the body is moving to contact with surface then some force oppose the motion of body called friction. But the body in motion so it is called dynamic friction.
Neil said:
1 decade ago
You are right friends, but if bodies have wheel like surface then there is rolling friction, and it is not specified here. So? I think it can be A also.
Srikant said:
1 decade ago
@Niel, you are absolutely correct. But the most appropriate answer is Dynamic friction. All the rolling friction is a dynamic friction but the reverse is not true. A relative motion of a block on a slope is a dynamic friction and not a rolling friction. A ball bearing or wheels moving on a road experience rolling friction which may be termed as dynamic friction even.
Santosh said:
1 decade ago
When the body gets rolling friction ?
Umesh barot said:
1 decade ago
When body in motion then it experience friction which has magnitude. So it is dynamic friction.
Sampad kumar Rout said:
1 decade ago
Friction experienced by the body while moving is called kinetic friction or dynamic friction.
Shiva surendra naidu said:
1 decade ago
When a body in motion it experience friction which has magnitude. So it is called dynamic friction.
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