Question: 2. A spring gun loaded with a 0.4 kg projectile is aimed straight up. When the spring is compressed 0.1 meters and released, the

2. A spring gun loaded with a 0.4 kg projectile is aimed

2. A spring gun loaded with a 0.4 kg projectile is aimed straight up. When the spring is compressed 0.1 meters and released, the projectile rises to a height of 3.75 meters above its position when it was at rest. What is the spring constant of the spring?

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