Question:
If a ball is thrown straight up into the air with an initial
Last updated: 7/31/2022
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If a ball is thrown straight up into the air with an initial velocity of 45 ft/s, its height in feet after t seconds is given by y = 45t - 16t². Find the average velocity for the time period begining when t = 1 and lasting (i) 0.1 seconds (ii) 0.01 seconds (iii) 0.001 seconds Finally based on the above results, guess what the instantaneous velocity of the ball is when t = 1.