3. The projectile having a mass of 3 kg is fired from a cannon with a muzzle velocity of vo = 500 m/s. Determine the projectile's angular momentum about point O at the instant it is at the maximum height of its trajectory. 45 A. Ho 5.93 x 106 kg m²/s B. Ho 6.21 x 10 kg m/s C. Ho 6.76 x 10 kg m2/s D. Ho= 6.83 x 10 kg m²/s

3. The projectile having a mass of 3 kg is fired from a cannon with a muzzle velocity of vo = 500 m/s. Determine the projectile's angular momentum about point O at the instant it is at the maximum height of its trajectory. 45 A. Ho 5.93 x 106 kg m²/s B. Ho 6.21 x 10 kg m/s C. Ho 6.76 x 10 kg m2/s D. Ho= 6.83 x 10 kg m²/s