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Can someone please help
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Can someone please help

Can someone please help-example-1
User Thealeksandr
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2 Answers

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the answer is: t= 5 second
User Nayden Van
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y=-16t^2+400, The camera will hit the water when y=0 so:

16t^2=400

t^2=25

t=√25, and since t≥0

t=5 seconds


User ThunderWiring
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