A football kicked by Mason Crosby is modelled by the equation h(t) = - 4.9t2.+ 15t + 12. Can the ball reach 20 m in height, in order to clear the goal post? How many times does it hit that height? Hint: DO NOT SOLVE for the x value, just the number of times.
A football kicked by Mason Crosby is modelled by the equation h(t) = - 4.9t2.+ 15t + 12. Can the ball reach 20 m in height, in order to clear the goal post? How many times does it hit that height? Hint: DO NOT SOLVE for the x value, just the number of times.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A football kicked by Mason Crosby is modelled by the equation h(t) = - 4.9t2.+ 15t + 12. Can the ball reach 20 m in height, in order to clear the goal post? How many times does it hit that height? Hint: DO NOT SOLVE for the x value, just the number of times.
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