A graphing calculator shows it takes 3.25 seconds for the shoe to hit the building.
_____
200 -16t^2 = 31
169 = 16t^2
√(169/16) = t
t = 13/4 = 3 1/4
_____
200 -16t^2 = 31
169 = 16t^2
√(169/16) = t
t = 13/4 = 3 1/4
(Worth 11 points) I have this semester a unit test and i reallllllly need help wif this question, I will mark you. But im really
hoping i can get a good grade on it if you can help thanks!
2 answers:
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Answer:
Equation of movement y(t)
Amplitude: 1 inch
Period: 0.628 seconds
Step-by-step explanation:
If there is no friction, the amplitude will be the length it was streched from the equilibrium. In this case, this value is 1 inch
The period depends on the mass and the spring constant.
The formula for the period is:
The model y(t) for the movement of the mass-spring system is