A rifle fires a 2.07 x 102-kg pellet straight upward, because the pellet rests on a...
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A rifle fires a 2.07 x 102-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the trigger is pulled. The spring has a negligible mass and is compressed by 8.64 x 102 m from its unstrained length. The pellet rises to a maximum height of 4.96 m above its position on the compressed spring. Ignoring air resistance, determine the spring constant. A rifle fires a 2.07 x 102-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the trigger is pulled. The spring has a negligible mass and is compressed by 8.64 x 102 m from its unstrained length. The pellet rises to a maximum height of 4.96 m above its position on the compressed spring. Ignoring air resistance, determine the spring constant.
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To determine the spring constant we can use the conservation of mechanical energy The initial energy stored in the compressed spring is equal to the f... View the full answer
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