Question

a pile driver is used to drive large piles into soft ground to create a solid foundation for a building. the pile driver has a mass of 450 kg and is lifted to a height of 2.5 m above the pile and is then allowed to fall striking the pile. the ground offers a resistance of 2.0 x 105 n of force against the push of the pile. a. how far does the pile drive push the pile into the ground with each strike?

Answer 1

The queries presented are physics problems dealing with various concepts such as energy, kinematics, and forces. They appear to be from a high school level physics curriculum.

Step-by-step explanation:

The subject matter of this question is Physics, as it relates to concepts such as work and energy, kinematics, and mechanical advantage. These are typically topics covered in high school level physics. The original question seems to be asking about the distance a pile driver pushes into the ground with each strike, but that information cannot be determined from the details provided. Instead, the reference material is focused on other physics problems involving work done by cranes, force and acceleration, the physics of hydraulics, and other related concepts.