Respuesta :

loneguy

[tex]\text{Given that,}\\\\\text{Mass, m = 5 kg}\\\\\text{Velocity, v = 2 m/s}\\\\\\\text{Kinetic energy},~ E_k = \dfrac 12 mv^2 =\dfrac 12 \times 5 \times 2^2 = 10 ~ J[/tex]