Question: The height of an object t seconds after it is dropped from a height of 300 meters is s(t) = 4.9t 2 + 300. (a)

The height of an object t seconds after it is dropped from a height of 300 meters is s(t) = −4.9t² + 300.

(a) Find the average velocity of the object during the first 3 seconds.

(b) Use the Mean Value Theorem to verify that at some time during the first 3 seconds of fall, the instantaneous velocity equals the average velocity. Find that time.

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