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Results tagged with newtonian-mechanics
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user 90188
Newtonian mechanics discusses the movement of classical bodies under the influence of forces by applying Newton’s three laws. For more general concepts, use [classical-mechanics]. For Newton’s description of gravity, use [newtonian-gravity].
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Why is there a difference in Energy required to raise the velocity of an object by one unit ... [duplicate]
Why would i need more energy to raise the velocity of an object from 2 m/s to 3 m/s, than raising the velocity of the same object from 1 m/s to 2 m/s.
Note: I am not talking about the math related to …
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The proof of the fact that the summation of infinitesimal forces distributed on an object eq...
When concentrated external forces is applied to an object, the integration of infinitesimal forces (df) distributed on the whole object due to these concentrated forces is equal to the sum of these co …
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The dot product integral in the proof of the Parallel axis theorem
The first picture is a question about proving the Parallel axis theorem and the second is the solution. I have no problem with the solution except for the part which says that
$$
\int 2\vec h \cd …
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Why doesn't Torque of masses on a pulley depend on the friction between the rob and the pull...
What I don't understand about this question is: why is the torque of the masses on the pulley equals the weight of each mass times the radius. I thought that the torque on the pulley from the mass …
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Two particles have the same linear momentum but their angular momentum differ. Which's harde...
Which one is harder to stop, a 2 kg particle moving in a circular path of radius 5 m , with angular velocity of 10 rad/s or a 2 kg particle moving in a circular path of radius 2 m with a angular veloc …
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Trajectory of a particle in a string or a rope that goes under the effect of a wave pulse
What is the trajectory of a particle in a string or a rope that goes under the effect of a wave pulse.
The illustration in this image is not what I am asking about, I just attached it in order to g …
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