lilspacebits lilspacebits

02-02-2017
Chemistry

Answered

Determine the mechanical energy of this object:

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

Verified Answer :

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

Related Questions

cells of the epidermis are constantly

570 people die from smoking related diseases every day How many people die from smoking related diseases every hour

An of a system of linear equations in two variables is an ordered pair that satisfies each equation in the system Fill in the blank

A sample originally contained 128 g of a radioisotope It now contains 112 g of its daughter isotope How many halflives have passed since the sample originally f

Pedro was born in Chile How would he tell someone his national origin

Give two ordered pairs from the graph that will support the idea that the graph is not a function Explain how your ordered pairs support Annies claim

Solve 2x 11 128 a x 3 x 19 b x 3 11 x 2 11 c x 3 82 x 19 82 d x 3 x 19

which of the following terms refers to the action taken by the united states and japan to restricted japanese immigration to the united states in the early 20th

Is United States currency officially backed today Yes legal currency is backed by the gold standard Yes legal currency is backed by government acceptance Yes le

A certain cell cannot get the amount of oxygen and nutrients that it needs into the cell It is possible that the surfaceareatovolume ratio is 1 Not changing qui

Web Analytics