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 3 of 7.
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.
Shashi Chaugule said:
1 decade ago
When the any body or components are in motion when these said to dynamic means change of positions per unit time this friction is said to be dynamic friction.
Deepak said:
1 decade ago
Why, dynamic because during motion friction force acts is slightly lesser than limiting friction due to inertia therefore it is termed as 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.
Madhu said:
1 decade ago
When the body is in rest, it has a resistant to move because of static friction. Whenever it overcomes that friction it goes under dynamic friction.
SRIRAM YADAV said:
8 years ago
Friction is two types:
1. Dynamic friction, and
2. Static friction
Dynamic friction is also two types;
1. Rolling friction and
2. Slide friction.
1. Dynamic friction, and
2. Static friction
Dynamic friction is also two types;
1. Rolling friction and
2. Slide friction.
(2)
SANTOSH said:
1 decade ago
The word dynamic refers to motion, static refers to rest position, rolling is one of the motion, limiting is just like fluctuations in motion.
Jitendra mittal said:
9 years ago
Dynamic Friction: the force that must be overcome to maintain steady motion of one body relative to another because they remain in contact.
Aravinth said:
1 decade ago
Dynamics is the study of behaviour of a body when it is in the motion so the friction of a body while motion is known as dynamic friction.
MD ASAD AHAMAD said:
11 months ago
When the body is in motion that friction is called dynamic friction and when the body is at rest that friction is called static friction.
(5)
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