Hey everyone, my first post here, hope it's ok that it's a question... I've got this physics problem that is absolutely stumping me, is abnormal from all the other forces problems I've done before, and uk is throwing me for a loop too...here it is: 6. [SFHS99 5.P.60.] A 5.5 kg block is pushed 3.1 m at a constant speed up a vertical wall by a constant force applied at an angle of 30.0° with the horizontal, as shown in Figure 5-23. Figure 5-23 Assume that the coefficient of kinetic friction between the block and the wall is 0.30. (a) Determine the work done by the force on the block ___________________ J (b) Determine the work done by gravity on the block. ___________________ J (c) Determine the normal force between the block and the wall. ___________________ N Any help or hints you guys can give me would be greatly appreciated...this one has me stumped.