Figure 3 shows the projectile motion of a 1 kg cannonball launched at 20 meters per second. If the target for the cannonball is at 20 meters, what is the angle to the nearest whole degree, needed for the cannon launch? Enter your answer in the box.
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Figure 3 shows the projectile motion of a cannonball launched at 20 meters per second.
If the target for the cannonball is at 20 meters, what is the angle to the nearest whole degree, needed for the cannon launch? Enter your answer in the box.
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