bikesh9807711235 bikesh9807711235

01-06-2021
Physics

contestada

. A stationary mass explodes into two parts of mass 4 kg and 40 kg . If the K.E of larger mass is 100 J . The K.E of small mass will be

Respuesta :

machmillerg machmillerg

01-06-2021

Answer:

10J

Explanation:

KE = (1/2)mv²

100J = (.5)(40kg)v²

v²=(100J)/(20kg)

v²= 5

KE = 5(.5)(4kg)

KE = 10J

Answer Link

Otras preguntas

In 1898 Friedrich Loeffler and Paul Frosch found evidence that the cause of the highly contagious hoof-and-mouth disease in livestock was a microscopic infectio

HELP MEEEE ASAP AND PLEASE TELL MEEE THE CORRECT ANSWERRR TY<3333

what is the northernmost city in north america

Arianna and Hansen are hosting events that are catered by the same company. Arianna plans to have 65 adults and 56 children attend, so the total projected cost

What is a characteristic of an oligarchy? 1One person makes all the rules and laws. 2People who rule are born into their positions. 3Someone takes over to help

What is the nationalism of Halt the Hun!

Who made up the “Five Civilized Tribes”?

What is the positive solution to this equation? 3x2−20x=7

What is the answer please help me

Can y’all help me with this?