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Posted: **Thu Jul 14, 2022 4:27 pm**

: B K2 Marks A Weather Balloon Is Rising Vertically After T Hours Its Distance Above The Ground Measured In Kilometers 1 (11.04 KiB) Viewed 56 times

b. K2 Marks A weather balloon is rising vertically. After t hours, its distance above the ground, measured in kilometers, is given by the formula s (t)=8t−t2. Find the average velocity of the weather balloon from t=3 h to t=6 h.