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Mathematics 16 Online
OpenStudy (qwertykingghlpo):

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OpenStudy (qwertykingghlpo):

@ganeshie8

OpenStudy (faiqraees):

For 3, the height should be 0 when it will hit the ground. Substitute h=0 in the equation and you will have two answers. Negate the smaller one and then the bigger one will be your answer

OpenStudy (faiqraees):

For 4, substitute t=3 in the provided equation, you will have an answer for h

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