Aball a is thrown vertically upward from the top of a 28-m-high building with an initial velocity of 4 m/s. at the same instant another ball b is thrown upward from the ground with an initial velocity of 20 m/s. part a determine the height from the ground at which they pass. express your answer to three significant figures and include the appropriate units hvalue units submit request answer part b determine the time at which they pass express your answer to three significant figures and include the appropriate units
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Aball a is thrown vertically upward from the top of a 28-m-high building with an initial velocity of...
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