02-05-2022
Physics

contestada

A 2000 kg car has a 40000 J of kinetic energy. How fast is it moving?

Respuesta :

jsimpson11000 jsimpson11000

04-05-2022

Answer:

6.32 m/s

Explanation:

KE = 1/2 m v^2

sqrt (2 * KE /m) = v = 6.32 m/s

Answer Link

Otras preguntas

If 1.8 L of water is added to 2.5 L of a 7.0 M KOH solution, what is the molarity of the new solution? 2.8 M 4.1 M 5.0 M 9.7 M

What duty must the President perform in the first few weeks of each new year that explains to the American people his vision for the United States? A) deliver t

Juan ________ mañana a mi casa. A. vendrá B. venir C. vendré D. vendrán

Which type of electromagnetic radiation is commonly used both in kitchen appliances and in radar guns? (2 points) Gamma rays rays Radio waves Microwaves

What is an idea for a new law or a change to an old law called?

What does Mary warren tell danforth

Based on your knowledge of word parts, the word botanist refers to a (5 points) A.belief in something B.characteristic C. person D.state of being

a writ of certiorari

Read this excerpt from Herman Melville’s Moby-Dck. What characteristic of romantic literature does it contain? Consider all this; and then turn to this green,

solve using substitution y=-7x^2-9x+6 y= 1/2x+11 y=-x^2+x-5 y=x-5 y=3x^2-2x-1 y=x-1 y=2x^2-3x-1 y=x-3