marysolestrellagomez marysolestrellagomez

13-02-2021
Biology

contestada

How does reducing the mass of a moving object by half (1/2) Change it's kinetic energy?
A. Kinetic energy will be half of what it was before.
B Kinetic energy will be double of what it was before
C there is no relationship between mass and kinetic energy
D Decreasing the mads will make the object go faster, increasing its kinetic energy HELP PLZZ!!

Respuesta :

cying2180 cying2180

13-02-2021

Answer:

A. Kinetic energy will be half of what it was before.

Explanation:

K.E. =(0.5)*m*v^2

K.E’’= (0.5)*(0.5)*m*v^2

K.E’’= 0.5 *K.E.

Hope this helps! :D

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