2. You are on in-line skates at the top of a small hill. Your potential energy is equal to
1,000. J. The last time you checked, your
mass was 60.0 kg.
a. What is your weight in newtons?
b. What is the height of the hill?
c. If you start rolling down this hill, your
potential energy will be converted to
kinetic energy. At the bottom of the hill,
your kinetic energy will be equal to your
potential energy at the top. Calculate
your speed at the bottom of the hill,
ka hallint