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Definition
plots velocity versus time to determine the sign of object's acceleration |
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rate velocity of an object changes |
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Definition
change in object's velocity during time interval, divided by the time interval |
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instantaneous acceleration |
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change in object's velocity at a specific instant in time |
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Definition
motion of body when air resistance is negligible and motion can be considered due to gravity alone |
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acceleration due to gravity |
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Definition
acceleration of object in free fall, resulting from influence of Earth's gravity |
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Definition
object shot thru air with indep. vertical and horizontal motions; after initial thrust, travels thru air only under the force of gravity |
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path of projectile thru space |
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Definition
movement at constant speed around circle with fixed radius |
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center-seeking acceleration of object moving in a circle at a constant spped |
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Definition
net force exerted toward center of circle causing object to have centripetal acceleration |
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