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A position function is given by F(t)= (10m+20t)i-5t²j. What is the velocity of the object
it describes at t=2.0s?
Using the same position function as the previous problem, what is the acceleration function?
Using the same position function again, make an accurate plot of the object's trajectory over the
first two seconds of flight.
What's the lowest speed of the object in the prior problem in that time interval?
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