nic0am1eSwhleli
nic0am1eSwhleli nic0am1eSwhleli
  • 24-12-2016
  • Mathematics
contestada

A bubble originating at the bottom of a lake rises to the surface within 10.0 seconds with an acceleration of 10.0 meters/second2. What is the depth of the lake?

Respuesta :

JcAlmighty
JcAlmighty JcAlmighty
  • 27-12-2016
The answer is 500 m.

d = u * t + 1/2 a * t²

We know:
d = ?  (distance)
u = 0 (the initial velocity)
t = 10 s (time
a = 10 m/s² (acceleration

d = u * t + 1/2 a * t²
d = 0 * 10 + 1/2 * 10 * 10²
d = 0 + 1/2 * 10 * 100
d = 500 m
Answer Link

Otras preguntas

Sound waves strike a glass and cause it to shatter. This phenomenon illustrates (1) resonance (3) reflection (2) refraction (4) diffraction
How did the Chinese government react to demands for democratic reform?
Find the area of the polygon with vertices of A(0,1), B(0,5), C(4,5), and D(6,1).
As a result of the Peloponnesian War, Sparta __________. a. conquered Asia Minor b. was conquered by Persia c. became an ally of Athens d. dominated Greece for
Which tool is used to describe or find a location? camera astrolabes optical telescope infrared telescope spectroscope
Is there any disadvantage to a government placing a tariff on imported goods?
Read these lines from the poem: A worn-out fetter, that the soul Had broken and thrown away! Which phrase best describes the mood conveyed by this metaphor? a.
Which of the following statements about connecting paragraphs is correct? A. You can use a pointing word in paragraph 2 that refers to a word in the parag
Translate the sentence into an equation using n as the unknown number. Then solve the equation for n. Two times a number increased by 5 is 15. a. 2n(5) = 15 n =
if 2=6 3=12 4=20 5=30 6=42 then 9=?