A bucket in an old well is hoisted upward by a rope which winds up on a cylinder having a radius of 0.050 m.How many rev/s must the cylinder turn if the bucket is raised at a speed of 0.250 m/s?
A)5.00 rev/s
B)7.85 rev/s
C)1.59 rev/s
D)0.80 rev/s
E)3.18 rev/s

Question

Quizplus · Accepted Answer

The Answer of A bucket in an old well is hoisted upward by a rope which winds up on a cylinder having a radius of 0.050 m.How many rev/s must the cylinder turn if the bucket is raised at a speed of 0.250 m/s?
A)5.00 rev/s
B)7.85 rev/s
C)1.59 rev/s
D)0.80 rev/s
E)3.18 rev/s

A Bucket in an Old Well Is Hoisted Upward by a Rope