You throw a ball straight up with an initial velocity of 14.3 m/s. on the way up it passes a tree branch at a height of 7.8 m. how much additional time will pass before the ball passes the tree branch on the way back down? numeric: a numeric value is expected and not an expression. t =
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Which form of pure carbon is so hard that it can be used in cutting tools?
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One historical reason that people in the indian subcontinent have been reluctant to use livestock for food has been that a. their digestive systems are unable to handle meat and proteins b. they refused to eat meat in order to show resistance to british imperialism c. they are able to use cattle as a labor mainstay of their agriculture d. they can use the meat from cattle as fertilizer to make crops grow better
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You throw a ball straight up with an initial velocity of 14.3 m/s. on the way up it passes a tree br...
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