faSavRlyrodier faSavRlyrodier
  • 06-01-2017
  • Physics
contestada

A rock is dropped into the Grand Canyon. It takes 18 seconds to hit the bottom. Calculate how deep the canyon is.

Respuesta :

djsdoodle
djsdoodle djsdoodle
  • 06-01-2017
The distance it falls is given by
x = (1/2)at^2
where a = acceleration due to gravity = 9.8 m/s^2
x = (1/2)(9.8)(18)^2
x = 1587.6 m
The answer is 1587.6 meters

Answer Link

Otras preguntas

In the diagram below, overline AE cong overline BE overline DE cong overline DC and m angle D=32^ . Find m angle A .
Evaluate 5-44• (-0.75) - 18 ÷ 2/3 • 0.8 + (-4/5)​
What is aquatint, including the form of Intaglio it is connected to? Which of the pieces below is an example of aquatint? Picture 1: A sepia toned drawing of a
What is the solution to the equation? a+5 2/3=9
Does the stone remain at a constant speed? Or does it speed up?
Write the word sentence as an equation. Then solve the equation. The quotient of a number and -1.5 is 21. Equation:=? Solution:x=?
Which three amendments are referred to as the Civil War amendments because they happened after the war and freed the slaves and helped with African american rig
If Kevin's dad went to go get the milk, then why hasn't he came back yet?
Can you help me on this question Plss??
The question in the image! Please hurry :D