If an archer shoots an arrow straight upward with an initial velocity of 160ft/sec from a height of 8 ft, then its height above ground in feet at time t in seconds is given by the function h(t)=-16t^2+160t+8. How long does it take for the arrow to reach the ground?
If an archer shoots an arrow straight upward with an initial velocity of 160ft/sec from a height of 8 ft, then its height above ground in feet at time t in seconds is given by the function h(t)=-16t^2+160t+8. How long does it take for the arrow to reach the ground?
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
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If an archer shoots an arrow straight upward with an initial velocity of 160ft/sec from a height of 8 ft, then its height above ground in feet at time t in seconds is given by the function h(t)=-16t^2+160t+8.
How long does it take for the arrow to reach the ground?
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