9. Work & Energy
Net Work & Work-Energy Theorem
9. Work & Energy Net Work & Work-Energy Theorem
36PRACTICE PROBLEM
A 78 kg anvil at rest, was dropped from a height of 210 m above the ground. After crashing into the ground, it got buried 1.2 m into the soil. Given that the terminal velocity of the anvil was 52 m/s, calculate how much work the soil did on it to bring it to rest again.
A 78 kg anvil at rest, was dropped from a height of 210 m above the ground. After crashing into the ground, it got buried 1.2 m into the soil. Given that the terminal velocity of the anvil was 52 m/s, calculate how much work the soil did on it to bring it to rest again.