| momentum | 1. <mechanics> The quantity of motion in a moving body, being always proportioned to the quantity of matter multiplied into the velocity; impetus. 2. Essential element, or constituent element. "I shall state the several momenta of the distinction in separate propositions." (Sir W. Hamilton) Source: Websters Dictionary (01 Mar 1998) |
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| angular momentum | <physics> Momentum involved in the rotation of a body about an axis, conserved as is ordinary momentum (see momentum). Angular momentum is defined as the cross product of ordinary momentum with the position vector running from the axis of rotation to the body whose angular momentum is being determined. Torque is the rate of change of angular momentum with time. (12 Nov 1997) |
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| momentum |
an impelling force or strength; "the car's momentum carried it off the road" the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities"
Ãâó: wordnet.princeton.edu/perl/webwn
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| momentum |
(Usually means linear momentum as opposed to angular momentum.) In Newtonian mechanics the (linear) momentum p of a body with mass m and velocity v is the product of these two quantities: In the absence of forces, momentum is conserved. But momentum is a more fundamental quantity than simply the product of mass and velocity. For example, photons have momenta, which can be transferred to objects (as evidenced by radiation pressure), and yet the photon has zero rest mass. ...
Ãâó: amsglossary.allenpress.com/glossary/browse
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| momentum |
The product of the mass times the velocity of an object.
Ãâó: www.mdk12.org/instruction/curriculum/science/gloss...
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| momentum |
The linear momentum (p) of a body is the product of its mass (m) and its velocity (v), ie p=mv. (Course Material/Radiography/Physics/comptonscattering.htm)
Ãâó: www.ndt-ed.org/GeneralResources/Glossary/letter/m....
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| momentum |
the product of the mass and velocity of a body-a vector quantity.
Ãâó: www.advancedforecasting.com/weathereducation/weath...
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| momentum | the product of a body's mass and its velocity |
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| momentum | an impelling force or strength |
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