Respuesta :

Answer:

option A

12m/s

Step-by-step explanation:

Given in the question,

mass of object = 11kg

kinetic energy possess by = 792 joules

To find the velocity we use formula

v =  [tex]\sqrt{\frac{2KE}{m} }[/tex]

Plug values in the formula

v = [tex]\sqrt{\frac{2(792)}{(11)} }[/tex]

v = [tex]\sqrt{\frac{1584}{11} }[/tex]

v = [tex]\sqrt{144}[/tex]

v= 12 m/s