Date 19. The official specifications state that the 155mm M284 cannon mounted on

Question

Date 19. The official specifications state that the 155mm M284 cannon mounted on the M109A6 tank can fire an artillery shell at 1750 feet/sec (533.4 m/s) for a maximum range of 30000 m. If there were no air resistance, how high would the shell go during it's trajectory? (Assume maximum range at 45°) v, sin ? (vcos d.ys e. Not enough information to tell. ?, ? 2g The cannon (from the previous problem) fires a shell at an angle of exactly 60° up from the ground. The shell leaves the muzzle of the cannon at a velocity of v 530 m/s. What is the horizontal velocity of the shell? [Hint: use a 30-60-90 triangle at the right!] 20. 6o N/3 21. What is the yertical velocity of the shell in the previous problem? N3

Explanation / Answer

sol 19.. option a is correct.

sol 20.. option b is correct

sol 21.. option d is correct.

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