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What is the avrerage speed of a marble that takes six seconds to roll 30 m across a gynasium floor?
Wiki User
∙ 11y ago
The average speed is exactly 30 meters per 6 seconds.
Expressed in some other units . . .
-- 300 meters/minute
-- 18 kilometers/hour
-- 5 meters/second
-- 0.005 millimeters/microsecond
Wiki User
∙ 11y ago
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How many 1 marbles fit in a square foot?
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