lilspacebits lilspacebits

03-02-2017
Chemistry

contestada

Determine the mechanical energy of this object:

a 1-kg ball rolls on the ground at 2m/s

Respuesta :

scme1702 scme1702

07-02-2017

Mechanical energy = potential energy + kinetic energy
The ball is on the ground so has no potential energy.

M.E = K.E
M.E = 1/2 mv²
M.E = 1/2 x 1 x 2²
M.E = 2 J

Answer Link

Otras preguntas

Convert 21 inches to feet using dimensional analysis round to 2 decimal places necessary

List at least 4 conserved processes, molecules, or cell components that support the concept of a universal common ancestor.

find the perimeter of the rectangle

i will give you brainliest i swear

The “Whole Person Approach” to testing means: a. Sometimes to be prepared sufficiently for a major exam, everything else in your life has to come to a stop. b.

Can iron-deficiency provide natural immunity against parasites?

Describe the transformation of f(x) = cos x to g(x) = cos(x - pie/4).

Determine whether each quadrilateral must be a rectangle. Explain.

You measure 20 dogs' weights, and find they have a mean weight of 41 ounces. Assume the population standard deviation is 11.9 ounces. Based on this, what is the

What transformations of the parent function f(x) = lxl should be made to graph, f(x) = -lxl +5 Reflection over the x-axis, shift down 5 units. Reflection over t