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qaws [65]
3 years ago
11

the height of an object after t seconds is given by f(t)=-5t^2+20t (a) find the height of the object after 2 seconds, and includ

e the correct units with your answer. (b) find the average (vertical) velocity of the object on the time interval [0,2]. show your work, include the correct units, and. circle your final answer. (c) find the instantaneous velocity at t=2
Mathematics
1 answer:
Leni [432]3 years ago
8 0

Answer:

t=20 4=5 =6 =8 =9 10

Step-by-step explanation:

And that is iy

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