Ask Question
21 November, 06:43

A pulley of radius 10 cm turns at 6 revolutions per second. What is the linear velocity of the belt driving the pulley in meters per second?

possible answers:

A. 376.99 m/s

B. 1.67 m/s

C. 166.67 m/s

D. 3.77 m/s

+1
Answers (1)
  1. 21 November, 07:55
    0
    This problem is on the circular motion.

    Assuming a basis of 1 sec, there would be 6 revolutions, which is equivalent to 6 circumference of the pulley. One revolution means one circumference, which is 2 (pi) (10cm) or 20 (pi) cm.

    Therefore, linear speed is 6 (20) (pi) cm/s or 376.99 cm/s or 3.77 m/s
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A pulley of radius 10 cm turns at 6 revolutions per second. What is the linear velocity of the belt driving the pulley in meters per ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers