At t 0, an object is in free fall 150 cm above the ground,
Chapter 8, Problem 8.6.25(choose chapter or problem)
At t 0, an object is in free fall 150 cm above the ground, falling at a rate of 25 cm/sec. Its height, h, is measured in centimeters above the ground. a. Is its velocity positive or negative? Why? b. Construct an equation that describes its height, h, at time t. c. What is the average velocity from t 0 to ? How does it compare with the initial velocity?
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