Post a New Question

Physics

posted by .

A 16kg child on roller skates rolls 2m down an incline at 20 degrees with the horizontal. With no friction, what is the total kinetic energy of the child at the bottom of the incline?

  • Physics -

    It falls a vertical distance H = 2 sin 20 meters.

    In the process, the kinetic energy increases by M g H.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question