Initial Final The diagram below shows a block that is released m from rest and slides down a plane that is inclined Vo an angle B with respect to the horizontal. Initially it is released a vertical distance ho above the bottom of the incline. When it is a vertical distance hf Vr#0 above the bottom of the incline, it has speed vy. ha The coefficient of kinetic friction between the block and incline is Uk. The system includes hr of everything. 0- Earth Earth 1. Draw the energy bar chart for this situation. Initial Energy + Work Final Energy K+UtUTE + W K +Ut U + Er 2. Write an expression for the diagonal distance that the block slides down the incline. Your expression should be in written in terms of ho, hy and 0. Hints: a) Type the word 'theta' to enter d into your expression. b) Distances are positive. Diagonal Distance = 3. The freebody diagram at right shows the forces on the block. NB Use Newton's Second Law to derive an expression for the magnitude of the normal force on the block. Your expression should be written in terms of m, 6, and g. N= W 4. Write an expression for the magnitude of the friction force on the block. Your expression should be written in terms of m, @, / and g. Hint: Type 'mu_k' to enter , into expression. 5. Use conservation of energy to write an equation describing the situation in question 1. Your equation must be expressed in terms of m, ho, hy, Vi, #k, 0 and g