An object is thrown hundred feet. using the equation h = -16t^2 + 100.h is the height and t is time in seconds. What is the height of the object after 3 seconds

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Answer 1

h(t)=-16t²+100, Assuming that at t=0 its height is 100 feet (h(0)=100), after 3 seconds it goes down by h(3)=100-16*3²=100-144=-44

So, after 3 seconds the height of the object is 100-44=56 ft.