| momentum |
Momentum pertains to the quantity of motion that an object possesses. Any mass that is in motion has momentum. In fact, momentum depends upon mass and velocity, or in other words, the amount of "stuff" that is moving and how fast the "stuff" is moving. A train of roller coaster cars moving at a high speed has a lot of momentum. A tennis ball moving at a high speed has less momentum. And the building you are in, despite its large mass, has no momentum since it is at rest.
출처: www.learner.org/exhibits/parkphysics/glossary.html
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| momentum |
Product of object's mass and velocity.
출처: www.mrfizzix.com/archery/terms.html
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| momentum |
something resembling the force of a moving body
출처: www.northstar.k12.ak.us/schools/awe/noyes/glossary...
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| momentum |
(p) is when an object or body is moving, it possesses a quality called momentum, which means the object tends to keep moving. This relates it to the laws of inertia except that momentum is a way to measure inertia. The equation for measuring momentum is defined as the product of its mass (m) times its velocity (v): p=me
출처: www.bodyblade.com/index.cfm
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| momentum |
a measure of the motion of an object, equal to the product of its mass and its velocity
출처: hub1.worlded.org/docs/lowell/PHYSICS.htm
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