trinityfaithh3 trinityfaithh3

22-02-2021
Physics

contestada

1. A ball with a mass of 2.3 kg travels with a velocity of 10 m/s. What is it's kinetic energy?

Respuesta :

zeeman25 zeeman25

22-02-2021

Answer:

KE=½mv²

KE=½2.3kg×(10m/s)²

KE=½2.3kg×100m²/s²

KE=2.3kg×50m²/s²

KE=115joules

Answer Link

Otras preguntas

famous poet during the American Revolution

Donna is running a track it takes her 10 minutes to run 6 laps if she keeps running at the same speed how long will it take her to run 5 laps

The words weed and stink have undergone _____. specialization generalization amelioration pejoration

Which of the following situations might require voters to hold a special election? A. A citizen announces that he or she is interested in running for office. B.

Which sentences in this excerpt from Oliver Twist by Charles Dickens reflect the author's satirical tone? "Goodness gracious! Is that you, Mr. Bumble, sir? " s

Which of the following is an example of an even population distribution? a. corn planted in a field b. flocks of birds c. people in a park d. deer in a forest

Which of the following contraceptives has a failure rate of 28 percent? a. tubal ligation b. spermicide c. male condom d. oral contraceptives

Oblique muscles are an example of which muscle feature? A. Direction of fibers B. Shape C. Size D. Location

Robyn ran 5 3/4 mikes last week she ran 4 1/10 mikes this week. How many more miles did she run last week

Kacey and her three friends went out for lunch, and they wanted to leave a 15% tip. The receipt shown below lists the lunch total before tax and tip. The tip is