Data Table Power (W)
51.2
57.5
21.7
10.6
34.3
Time (s)
34.5
30.8
81.5
166.8
51.5
What are the increments for major x divisions?
Time vs. Power for lifting a constant mass a given height
200
13.33
20
Time (5)
2
10
100
Power (W)

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.