keigoserrano03 keigoserrano03

13-09-2021
Chemistry

contestada

you throw a ball with a mass of 2.1 kg. The balls leave your hand at 30 m/s the ball has_________ enrgy. Calculate it

Respuesta :

mdejazulhaque1972 mdejazulhaque1972

13-09-2021

Answer:

The ball has Kinetic enrgy.

Answer Link

Strawberrypie01 Strawberrypie01

13-09-2021

P = Force x speed
P = 0.21 x 30
P = 6.3

30m/s / 1000 = 0.03s

E = P x t
E = 6.3 x 0.03
E = 0.189 J

Answer Link

Otras preguntas

Carly just rented an apartment, and she will need to sign and date her lease. Which of the following is not a correct way for her to write out the date? A.2014,

a large planet that has a deep massive

A sample of matter that has the same composition and properties throughout

If East is positive and a car is moving East and accelerating West, what is happening to its speed? Velocity?

changes in a species over long periods of time are called

describe the common features of the first state constitutions

Find the best word to complete the sentence. In Charles wingspanens's A Christmas Carol, the ___ of Jacob Marley returns from the grave to haunt his business pa

Which of the following statements is true about American women during World War II? A.Women were instrumental in the war by working in heavy industry. B.Women d

What is the next in the sequence 10 12 22 34 56 90

a conservator is working to restore a large marble statue from a greek temple by scrubbing it with soap and water what is the likely drawback to this preservati