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Momentum
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∙ 15y ago
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What are Drift velocity and momentum relaxation time?
Drift velocity refers to a particle's average velocity being influenced by its electric field. Momentum relaxation time is the time required for the inertial momentum of a particle to become negligible.
What is Change in momentum times time?
Impulse = [(change in momentum)/time]*time[(change in momentum)/time] = ForceAnd when force acts for a period of time, that impulse changes the momentum of the object.You can also rewrite the impulse equation as: I = F*tHowever, for change in momentum times time, the units would be (kg*m/s)*(s) = kg*m. These units are not in common usage.
How does impulse related to linear momentum?
Impulse is integral of linear momentum with respect to time, and in limits when that momentum was transferred.
Relation between relaxation time and mean collision time?
Relaxation time= mean collision time/(1-) where A is the average angle of scattering that the electron makes with its initial direction
If an object is thrown does it gain momentum or lose momentum?
It depends at what time in the throw your talking about. In the beginning it gains momentum, then in the middle it starts to lose momentum then in the end it loses all momentum.
What is the Law of convesation of momentum?
That means that a quantity, called "momentum", can be defined, and that this quantity does not change over time. In any collision, for example, the momentum (which is defined as mass x velocity) of individual objects can change, but the total momentum does not change. Please note that since velocity is a vector quantity, momentum is also a vector quantity.
What is Mass times distance divided by time?
Momentum. Distance divided by time is speed. Mass times speed is momentum.
Why does momentum affect accidents?
Because momentum effect the ability of the driver to stop on time.
Why collision time and relaxation time are not equal in anisotropic medium?
average time, an electron spends between two successive collision, is called relaxation time and time spent by electron at point of contact, is called collision time
How do you draw a momentum -time graph for force-time graph?
The momentum-time graph is the integral of the force-time graph. that is, it is the area under the curve of the f-t graph.The momentum-time graph is the integral of the force-time graph. that is, it is the area under the curve of the f-t graph.The momentum-time graph is the integral of the force-time graph. that is, it is the area under the curve of the f-t graph.The momentum-time graph is the integral of the force-time graph. that is, it is the area under the curve of the f-t graph.
What is the gradient of momentum time graph?
Force
What is force times time?
The impulse or the momentum
