5. During a cliff diving competition, a diver begins a dive with his center of gravity 70 feet above the water.The initial vertical velocity of his dive is 8 feet per second.a) Write an equation that models the height h (in feet) of the diver's center of gravity as a function oftime t (in seconds). h = -16t² + vt + sb) How long after the diver begins his dive does his center of gravity reach the water?

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5. During a cliff diving competition The initial vertical velocity of I

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 12.1OQ: The acceleration due to gravity becomes weaker by about three parts in ten million for each meter of...

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5. During a cliff diving competition, a diver begins a dive with his center of gravity 70 feet above the water.
The initial vertical velocity of his dive is 8 feet per second.
a) Write an equation that models the height h (in feet) of the diver's center of gravity as a function of
time t (in seconds). h = -16t² + vt + s
b) How long after the diver begins his dive does his center of gravity reach the water?

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