An 86.2kg person climbs a 10.0m rope from the ground to a platform. Complete each section below.

1) What is the gravitational energy of the person when they reach the platform?

2) Knowing that the increase in gravitational potential energy was from the work the person did, what was the force required to complete the work to climb the 10.0m rope?

3) If the person jumped off the platform (danger!) what would be their speed just before they hit the ground knowing that all of the gravitational potential energy they had at the top would be converted to kinetic energy?