The speed of the center of a wheel rolling on a horizontal surface is vo. A point on the rim in level with the center will be moving at a speed of speed of, _______.
A. 5:7
B. 2:3
C. 2:5
D. 7:5
Answer:D
The speed of the center of a wheel rolling on a horizontal surface is vo. A point on the rim in level with the center will be moving at a speed of speed of, _______.
A. 5:7 B. 2:3 C. 2:5 D. 7:5