pumbaa02 pumbaa02

13-06-2016
Mathematics

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a cannonball was shot from the ground into the air with an initial velocity of 160 feet per second. At what time is the cannonball at 400 feet?

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lkudzma lkudzma

14-06-2016

Assuming you don't need to factor gravity in this equation we can just write an equation like this,

160x=400 then from here simplify,

x = 2.5 seconds

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