- #1

lizzyb

- 168

- 0

Using [tex]K_f = \frac{1}{2} I_f \omega_f^2[/tex] I came up with 162.253; using [tex]K_i = \frac{1}{2} m v^2[/tex] (m being the mass of the projectile), I came up with 16.9785; Is the answer [tex]K_f - K_i[/tex] in this form?