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

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