P'P . A disk and a solid sphere of the same mass and radius are released at the same time at the top of a rough inclined plane/ ramp. Draw a diagram that includes both the objects on the ramp. Label it. (4) Calculate the speed of the disk and the solid sphere at the bottom of the ramp if the height of the ramp is 0.74 m. (8) Based on your calculations, comment whether the disk reach the bottom of the ramp before, after or at the same time as the solid sphere? Explain your answer (2) Suppose that the ramp was smooth. In that case, calculate the speed of the disk and the solid sphere at the bottom of the ramp. (2) Comment whether the disk reach the bottom of the ramp before, aer or at the same time as the solid sphere in this case. Explain your answer. (2) Do you expect to see rotation in this case? Why or why not? (2)