Recent content by qasimdada

  1. Q

    Design of a simple fence post remover

    Attached is the idea sketch
  2. Q

    Design of a simple fence post remover

    Design of a simple fence post remover I have been given an assignment of designing a simple fence post remover. Here is what the question says. “A farmer wishes to remove several fence posts. Each post is buried 18 inches in the ground and will require a maximum force of 175lb to remove it...
  3. Q

    High School Convert Internal Energy to Mechanical Energy: Real Life Examples

    is it possible to convert internal energy into mechanical energy? is there some real life example which can explain this?