balamuruganmuniraju balamuruganmuniraju

25-06-2019
Physics

contestada

What’s the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms

Respuesta :

rafaleo84 rafaleo84

10-12-2019

Answer:

the velocity is 10 m/s

Explanation:

Using the expression for kinetic energy we have:

[tex]Ek=\frac{1}{2} *m*v^{2} \\\\Ek=100J\\m=2kg\\v=\sqrt{(2*100/2)}\\ v=10[m/s][/tex]

Answer Link

goodsonleec goodsonleec

02-03-2022

Answer:

10 m

Explanation:

Answer Link

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