The testing center will be required to check your school pho…

The testing center will be required to check your school photo ID or government-issued photo ID. Please remember to bring a photo ID. Does your name on your ID widely differ from your D2L name? If so, please write in the box the name they will see on your ID so that your instructor can pass the information along to the testing center. If not, type n/a.

A small sphere of mass m is launched horizontally over a bod…

A small sphere of mass m is launched horizontally over a body of water from a height h above the water and with a launch speed v0. Assume that the only force acting on the projectile after launch is gravity and that the point of zero gravitational potential energy is water level. What is the initial potential energy of the projectile (right after launch)?