99PercentRightAnswer 99PercentRightAnswer

12-10-2016
Physics

contestada

What is the kinetic energy of an object that has a mass of 50.0 kg and a velocity of 18 m/s? A.450 J B.900 J C.8,100 J D.16,000 J

Respuesta :

02-07-2018

KE = (1/2)·(mass)·(speed)²

KE = (1/2)·(50 kg)·(18 m/s)²

KE = (25 kg)·(324 m²/s²)

KE = 8,100 kg-m²/s²

KE = 8,100 Joules

Answer Link

lilkylejr lilkylejr

01-07-2020

Answer:

8,100 j

Explanation:

edgunuity

Answer Link

Otras preguntas

If two straight lines intersect and one angle is 30°, what are the other three angles?A. 30°, 150°, 150°B. 90°, 90°, 150°c. 30°, 90°, 180°D. 90º, 150°, 180°

Jazz was partially a product of what social movement?

I Need help please! 30 points!!

You would like to search for information about storms but not tornadoes. What type of search strategy may be useful?

Find the number of positive three-digit integers whose digits are among 9, 8, 7, 5, 3, and 1. 18 216 729

Which set of ordered pairs represents a function? O {(2, -2), (1, 5), (-2, 2), (1, -3), (8, -1)} O {(3, -1), (7, 1), (-6, -1), (9, 1), (2, -1)} O {(6, 8), (5,2)

What would be the steps taken to solve (x+3)^2-1=35

According to President Bush, which country belonged to an “axis of evil” that supported terrorism?

Which area should have the lowest temperatures? A. 1 B.2 C.3 D.4

what is included in a summary but not included in a evaluation ?