A ball is dropped from the top of the tower 100 high.Simultaneoulsy another ball is thrown upward with a speed of 50 km/h.Afrer what time do they cross each other?
KingNipunDK:
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Answer:
V=LBH
204=L*3.5*5
L=204÷17.5
L=11.6(NEARLY)
THE ERROR MADE BY JOE IS HE ADDED 3.5 AND 5 WHEN HE SHOULD HAVE MULTIPLIED THEM
Explanation:
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