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@mechky-jbqpJD • Jun 12, 2012
The study of the causes of motion and changes in motion is dynamics. The study of effect of force and torque on motion is Dynamics.
Kinematics describes the motion of object without considering the causes leading to the motion.
Impact force is force acting for a very short period of time. Impulse is force multiplied by the time duration during which the force acts. -
@nibhani-wLU5Ju • Jun 12, 2012
mechkyThe study of the causes of motion and changes in motion is dynamics. The study of effect of force and torque on motion is Dynamics.
Kinematics describes the motion of object without considering the causes leading to the motion.
Impact force is force acting for a very short period of time. Impulse is force multiplied by the time duration during which the force acts.[/quote
sorry mechky i m not satisfied with ur answer....just answer me that what is the differance between kinematics and dynamics? -
@mechky-jbqpJD • Jun 13, 2012
Kinematics is the branch of mechanics that describes the motion of points, bodies and systems of bodies without consideration given to its mass or the forces acting on it. To describe motion, kinematics studies the trajectories of points, lines and other geometric objects and their differential properties such as velocity and acceleration.
Dynamics is the branch of mechanics that is concerned with the effects of forces on the motion of a body or system of bodies, especially of forces that do not originate within the system itself.
In simple words, in kinematics we deal with quantities like velocity and acceleration to describe motion of the body without considering the forces acting on the body that cause this motion. In dynamics we give consideration to various external forces that act on the body and cause motion. -
@ramani-VR4O43 • Jun 13, 2012
IMPACT:
IMPULSE:
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@zaveri-5TD6Sk • Jun 17, 2012
to give an even simple explaination,
kinematics are forces which are transmitted through mechanical components which are physically in contact with each other.
dynamic forces are those which act randomly and are often invisible. examples are the centrifugal force, the force which puts an automobile differential in action, etc.