bunnyyyylol bunnyyyylol

04-06-2021
Physics

contestada

A race car has a KE of 675,000 J. What is its velocity in m/s if its mass is 1500 kg?

Respuesta :

machmillerg machmillerg

04-06-2021

Answer:

v = 30 m/s

Explanation:

KE = (1/2)*m*v²

675,000J = .5*1500kg* v²

v² = (675,000J)/750kg

v = sqrt(900)

v = 30 m/s

Answer Link

Otras preguntas

true or false: the populist liked the railroad industry

What part of speech is the word "in" as it is used in this sentence? "Well, the Romans believed in an anthropocentric universe."

Anything that restricts a population is called a a) bad omen. b) restricting factor. c) predator. d) limiting factor.

Is the prepositional phrase acting as an adjective or an adverb? Mike lives in an old house. A. Adverb B. No Prepositional Phrase C. Adjective

Al contrario de las ideas del impresionismo, el movimiento del ________ prefiere representar la parte fea de la vida.

three times a number, increased by 1,is 25

The General Accounting Office (GAO) assists Congress in its oversight function by

0.888888888 in fraction form

luis wanted to buy a skateboard that usually sells for $79.99. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay

Justin's hair is 314314 inches long. How long will it be in 22 months if it grows 1212 inch each month? Which method will NOT give the correct number of inches?