kikimuahz kikimuahz

25-10-2016
Physics

contestada

What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s?

A. 5,880 J
B. 2,940 J
C. 6,000 J
D. 12,000 J its c right?

Relax

Respuesta :

tmloveim tmloveim

25-10-2016

KE = 1/2 * m * v^2 = 1/2 * 30 * 20^2 = 1/2 * 30 * 400 = 6000 J

Answer Link

Otras preguntas

Which one of the following performance-enhancing drugs has the side effect of thickening of the blood?

In rhombus ABCD, What is m ? AEB? I think it is 90 or 80 im not sure. (there is no choices i gotta come up with one but i need it checked)

write an equation for the reaction of magnesium oxide with sodium chloride to produce magnesium chloride and sodium oxide. 14. Show the formulas of the reactant

El ____________ a Madrid dura ocho horas. A. vuelo B. tobogan C. abrazo

(LC) Select the correct inference of the given passage from "The Cask of Amontillado": (4 points) I continued, as was my wont, to smile in his face, and he did

Direct quotations should constitute no more than ten percent of the total words of the research paper. True or False?

Sensory language is also known as __________. a. Syntax b. broadsides c. imagery d. irony

2.) The quote, “to [man] it is granted to have whatever he chooses, to be whatever he wills, by Pico della Mirandola in 1486, reflects which characteristic from

Which sentence in this excerpt from Ambrose Bierce's “An Occurrence at Owl Creek Bridge” refers to the reality of Farquhar’s situation in the dream sequence he

What are four ways that Polynesians were probably able to navigate the Pacific?