Show your complete solution. {5pts. each item] 1. What is the Kinetic Energy of a 150 kg object that is moving with a speed of 15 mfs? 2. A box has a mass of 53kg. The box is lifted from the garage floor and placed on a shelf. If the be): gains 145J of Potential Energy [EpL how high is the shelf? 3. A man climbs on to a wall that is 3.6m high and gains 2263] of potential energy. What Is the mass ofthe man? 4. An object has a kinetic energy of 25] and a mass of 34 kg , how fast is the object moving? 5. An object moving with a speed of 35 mfs and has a kinetic energy of 15001, what is the mass of the object