A stone is dropped into a well, and the time it takes to hear the splash is 3.0 seconds. Find the depth of the well. Assume that the speed of sound is 1100 feet per second and that d= 16t is the distance d an object falls in t seconds.

A stone is dropped into a well, and the time it takes to hear the splash is 3.0 seconds. Find the depth of the well. Assume that the speed of sound is 1100 feet per second and that d= 16t is the distance d an object falls in t seconds.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter10: Quadratic Equations

Section10.4: Solve Applications Modeled By Quadratic Equations

Problem 10.84TI: A man throws a ball into the air with a velocity of 96 ft/sec. Use the formula h=16t2+v0t to...

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A stone is dropped into a well, and the time it takes to hear the splash is 3.0
seconds. Find the depth of the well. Assume that the speed of sound is 1100 feet
per second and that d = 16t is the distance d an object falls in t seconds.

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