SOLUTION: I dropped a ball off a three story balcony. We know that objects in freefall follows the equation for height h, in meters h = -49 t^2 + c, where t is in time in seconds, and c is

Algebra ->  Finance -> SOLUTION: I dropped a ball off a three story balcony. We know that objects in freefall follows the equation for height h, in meters h = -49 t^2 + c, where t is in time in seconds, and c is       Log On


   



Question 1104932: I dropped a ball off a three story balcony. We know that objects in freefall follows the equation for height h, in meters
h = -49 t^2 + c, where t is in time in seconds, and c is the initial height. A student timed the drop at 1.48 seconds.
Use this to determine the height from which the ball was dropped, to at least
2 decimal places.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
h = -49 t^2 + c
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It's 4.9t^2, not 49 (on Earth).
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h(t) = 4.9t^2 using distance from the top as positive.
Sub 1.48 for t