Question text
11 A child slides down a slide. 7.0 m The weight of the child is 250N. The height of the slide is 7.0m. The work done against friction as the child travels down the slide is 1300J. What is the change in gravitational potential energy and what is the final kinetic energy of the child? change in final kinetic gravitational energy potential energy A 1750 450 B 1750 1750 C 17500 16200 D 17500 17500
11 A child slides down a slide.
7.0 m
The weight of the child is 250N. The height of the slide is 7.0m. The work done against friction as
the child travels down the slide is 1300J.
What is the change in gravitational potential energy and what is the final kinetic energy of the
child?
change in
final kinetic
gravitational
energy
potential energy
A 1750 450
B 1750 1750
C 17500 16200
D 17500 17500
Select your answer: