A block of 3.44 kg is pulled all along a surface which consists of a coefficient of kinetic friction of .325 through a force directed at an angle of 35 degrees above horizontal. The block is pulled so that it moves at the constant speed of 15.2 cm/s. What force is required to pull this block? Determine the normal force among the block and the horizontal surface? Find out the force of friction between the block and the horizontal surface?