Concept explainers
Find the time need the ball in the air.
Answer to Problem 13MCQ
Explanation of Solution
Given:
Juan hits a base ball. The equation
.
Concept Used:
The ball is no longer in the air when it lands on the ground which occurs when h = 0, so substitute h = 0 into the given equation.
Calculation:
Solve for t by using
Time
The ball is then in the air for about 7.5 seconds.
Thus, the ball is then in the air for about 7.5 seconds.
Chapter 9 Solutions
Algebra 1
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