2. Refer to the diagram below. A spring-loaded launcher is aimed vertically upward, and compressed 0.13 m beyond its equilibrium position, then locked into place. The spring constant is k = 60000 N/m. A block of mass 2 kg is placed on the launcher. When the spring lock is released, the block is launched upward to a maximum height, H. What is this height, H, if the block loses 17 Joules of mechanical energy to air resistance (during its upward flight)? Show all calculations.
2. Refer to the diagram below. A spring-loaded launcher is aimed vertically upward, and compressed 0.13 m beyond its equilibrium position, then locked into place. The spring constant is k = 60000 N/m. A block of mass 2 kg is placed on the launcher. When the spring lock is released, the block is launched upward to a maximum height, H. What is this height, H, if the block loses 17 Joules of mechanical energy to air resistance (during its upward flight)? Show all calculations.
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2. Refer to the diagram below. A spring-loaded launcher is aimed vertically upward, and
compressed 0.13 m beyond its equilibrium position, then locked into place. The spring
constant is k 60000 N/m. A block of mass 2 kg is placed on the launcher. When the spring
lock is released, the block is launched upward to a maximum height, H. What is this height, H,
if the block loses 17 Joules of mechanical energy to air resistance (during its upward flight)?
Show all calculations.
пиши
before launch
H = ?
риши
after launch
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