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a dynamite blast at a quarry launches a rock straight upward and in thailand

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a dynamite blast at a quarry launches a rock straight upward and in thailand

A dynamite blast at a quarry launches a rock straight upward and 19 s later it is rising at a rate of 14 ms Assuming air resistance has no effect on the rock calculate its speed a at launch and b 56 s after launch asked by louis aaaa on June 17 2013 algebra A quarry shaped like a cone has a height of 42 ft and a diameter of 47 ft...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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