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

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

• What is an algebraic expression? An exp or more variables • To evaluate: Suositut the var then follow the Directions: Evaluate each expression using 1. 7x + 4

Which answer correctly ranks the atoms in terms of decreasing electronegativity (the highest electronegativity first)? which answer correctly ranks the atoms in

You have a 7-m-long copper wire. You want to make an N-turn current loop that generates a 6.582 mT magnetic field at the center when the current is 4.092 A. You

A city planner is measuring the distance of one city block. Which unit of measure should she use: 1 mile, 1 meter, 1/2 inch. Explain.

what MUST be true about an object's acceleration as it is traveling in the positive direction and slowing down? a. the object has no acceleration b. it negative

Mariam’s uncle donate 120 cans of juice and 90 packs of cheese cracker for the school picnic. Each student must receive the same number of cans of juice and the

What's the length of side AB in ABC shown?

A proton travelling at 35 degree to an external magnetic field of magnitude 0.026 T experiences a force of magnitude 5.5x10^-17 N. Hint: Use formula F = qvBsine

In order to isolate the variable term in the equation 6 - 2x = -3 using the subtraction property of equalit should be subtracted from both sides of the equation

During a very quick stop, a car decelerates at 28.4 rad/s?. Assume the tires initially rotated in the positive direction and radius of tires is 0.32m a) How man