A child descends a slide. The child’s weight is 250 N. The slide has a height of 7.0 m. As the child moves down the slide, 1300 J of work is done against friction. What is the change in gravitational potential energy and what is the child’s final kinetic energy?
- A1750 and 450
- B1750 and 1750
- C17500 and 16200
- D17500 and 17500