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

which graph has a slope of 4/5?

how did Louis Pasteur help improve public health?

During the Siege of Savannah, A) the capital of the state was moved to Atlanta. B) French and American troops failed to retake the city. C) the American patri

The layer of connective tissue on the inside of bones is called

How did the emancipation proclamation change the focus of the civil war?

A couple comes to you and tells you that they have one son, and that he has Duchenne Muscular Dystrophy. They want to have another baby, but aren’t sure if they

The majority of the important roles in the southern society went to A slaves B women C men

When constructing a circle circumscribed about a triangle what is the purpose of constructing perpendicular bisectors

Carbon atoms can form chains _______ of atoms long. hundreds thousands millions billions need help fast pleezzzzzzzzzzzz

Choose the most valuable resources of the Caribbean islands. zinc waters manganese coconuts climate beaches