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Mathematics 17 Online
OpenStudy (anonymous):

A rocket is launched atop a 58-foot cliff with an initial velocity of 131 ft/s. How long will the rocket take to hit the ground

sam (.sam.):

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sam (.sam.):

Work with S.I. units

sam (.sam.):

Can you remember the kinematics formulas

sam (.sam.):

Notice at start, the initial velocity in the Y direction is zero

OpenStudy (anonymous):

what about using the function h=16t^2 +vt+c Letting H=0 and using the quadratic formula

OpenStudy (anonymous):

lets see if you can plug the numbers in and give me a final product. Thank you ..Sam.

OpenStudy (anonymous):

I got .1013 sec

OpenStudy (anonymous):

I got .1013 sec

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