djdjdjd10sndnndndnd djdjdjd10sndnndndnd
  • 21-01-2022
  • Physics
contestada

You sever a volleyball with a mass of 2.0kg. The ball leaves your hand with a speed of 20 m/s. The ball has _____ energy. Calculate it show your work.

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 21-01-2022

Answer:

400J

Explanation:

We can use the formula [ 1/2mv^2 ] to solve.

1/2(2)(20)^2

1/2(2)(400)

1/2(800)

400J

Best of Luck!

Answer Link

Otras preguntas

Describe how energy is transferred through a mechanical wave. Enter your answer in the space provided. (PLEASE DO NOT PUT A BUNCH OF LETTERS OR RANDOM WORDS)
The Homestead Act of 1862 was important to the expansion of the United States because it provided 1. land for agricultural colleges 2. assistance to sharecro
When military spending fell dramatically at the end of the cold war this was referred to as a?
which of the following is a primary source? A) an interveiw with an eye-witness B) a biography of a celebrity C) a U.S. history textbook D) an article written a
what kind of community is formed when succession slows down and the community becomes stable?
how to find area and perimeter of a rectangle using radicals
If you exert a force, you will always do work in the scientific sense. True False
In which situation would a savings account be the best investment to earn interest? a. saving for retirement in twenty years b. saving to buy a new car in three
Which of the following statements about the brain is true? a. a. the skull is designed to support as much as 3 tons of weight. b. b. the brain is protected
plz help asap and plz show me how to do this..thxs I really need help with this