### Problem 1: Finding the acceleration of gravity at a higher altitude Problem 2: Conservation of momentum Problem 3: Comparing a rolling hollow cylinder down an incline and a sliding block of mass. Please see the attachment for the full description of the problems.

Problem 1: Finding the acceleration of gravity at a higher altitude Problem 2: Conservation of momentum Problem 3: Comparing a rolling hollow cylinder down an incline and a sliding block of mass. Please see the attachment for the full description of the problems.