Answer:
[tex] \boxed{\sf Kinetic \ energy \ (KE) = 48 \ J} [/tex]
Given:
Mass (m) = 6 kg
Speed (v) = 4 m/s
To Find:
Kinetic energy (KE)
Explanation:
Formula:
[tex] \boxed{ \bold{\sf KE = \frac{1}{2} m {v}^{2} }}[/tex]
Substituting values of m & v in the equation:
[tex] \sf \implies KE = \frac{1}{2} \times 6 \times {4}^{2} [/tex]
[tex] \sf \implies KE = \frac{1}{ \cancel{2}} \times \cancel{2} \times 3 \times 16[/tex]
[tex] \sf \implies KE =3 \times 16[/tex]
[tex] \sf \implies KE = 48 \: J[/tex]