A pulley is rotating at a frequency of 20 rev/min. A motor speeds up the wheel so that 30 s later the frequency of motion is 60 rev/min. How far will points on the pool 0.30 m from its
center has travelled during that period?
A. 125.7 m. B. 0.13 m. C. 37.68 m. D. 4.2 m.
Answers
Answered by
0
Answer:
the kids to the executor of deceased husband and wife
Similar questions