Answer to Question #169366 in Mechanics | Relativity for buddy

Question

What is the kinetic energy of a thrown 13.2 N stick moving at 3.89 m/s?

Answer 1

13.2 N = 1.34 kg

Kinetic energy $E_k = \frac{1}{2}mv^2$

$= \frac{1}{2} \times 1.34 \times (3.89)^2 \\ = 10.13 \;J$

Answer: 10.13 J