Respuesta :

homie43747

Answer:

6750J

Step-by-step explanation:

30^2=900 900x15=13500 13500/2=6750

ANCKPOP

Answer:

K=6750[J]

Step-by-step explanation:

[tex]Kinetic \:Energy=\frac{1}{2} mv^2\\\\K=\frac{1}{2} (15)(30)^2\\\\K=6750[J][/tex]