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Mathematics, 10.01.2020 00:31 photagraphykid

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a ball a is thrown vertically upwards at 25 ms from a point p. three seconds later a
second ball b is also thrown vertically upwards from the point p at 25 ms. taking the
acceleration due to gravity to be 10 ms? , calculate

a. the time for which ball a has been in motion when the balls meet
b. the height above p at which a and b meet.

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Answers: 3

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