1. A 0.342- kg coffee mug rests on a table top 0.67 m above the floor. What is the potential energy of the mug with respect to the floor? Answer: 2.25J B. What is its potential energy with respect to a counter top 1.1 m above the floor? Answer:? 2. Relevant equations P.E.=mgh 3. The attempt at a solution i thought that i would do the problem exactly the same as i did the first. (0.342)(9.8)(1.1)= P.E. because for the first problem i used the same thing except for 1.1 instead i used 0.67 for the first problem. The answer that i get for the second problem is 3.68676J but i'm told this is not right. any help would be appreciated.