- The formula for kinetic energy (KE) is \( KE = \frac{1}{2} m v^2 \).
- For the initial kinetic energy, use the initial speed \( v = 1.79 \, \text{m/s} \) and mass \( m = 0.190 \, \text{kg} \).
- \( KE_{\text{initial}} = \frac{1}{2} \times 0.190 \, \text{kg}
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