Post a New Question

Physics

posted by on .

How great a horizontal force must a person behind the door exert (at the edge) in order to open it? Assume that there is negligible friction between the door and the board but that the board is firmly set against the ground.

  • Physics - ,

    A large 62.5kg board is propped at a 42 degree angle against the edge of a barn door that is 2.7m wide. How great a horizontal force must a person behind the door exert (at the edge) in order to open it? Assume that there is negligible friction between the door and the board but that the board is firmly set against the ground.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question