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OpenStudy (anonymous):
If a ball is thrown into the air with a velocity of 40ft/s, its height in feet after t seconds is given by y=40t-16t^2. Find the instantaneous velocity when t=2
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OpenStudy (allank):
Hint: The instantaneous velocity can be obtained by differentiating that function.
OpenStudy (allank):
Can you do it now @katluu ?
OpenStudy (allank):
I have to go, but I believe you can do it. Go for it. Best wishes.
OpenStudy (anonymous):
ok thanks!
OpenStudy (allank):
You're welcome.
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