The truncated cone-shaped object is rotated at a constant speed of 200rad/s in a container (m=0.100pa.s) filled with SAE 10W oil at 20C as shown in figure p2-90. Since the thickness of the oil film in which the object rotates is 1.2mm, calculate the power required to provide this movement. Also, if the oil temperature rises to 80C (m=0.0078pa.s), the percent of this power is calculated. Determine if there will be a decrease.