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

question 64

Multiple Choice

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 0.15 m/s?

• A)3.0 rev/s
• B)1.5 rev/s
• C)0.48 rev/s
• D)0.24 rev/s

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Definitions:

Total Discount

The complete reduction from the usual price of goods or services, often applied cumulatively or as a summation of various discount types.

Individual Bonds

Securities that represent a loan from an investor to a borrower, typically a corporation or government, with specified terms for interest payments and return of principal.

Bonds' Market Value

The market value of bonds is the current market price at which these debt securities can be bought or sold, influenced by interest rates, credit ratings, and other factors.

Term Bond

A bond that has a fixed maturity date on which the principal is due to be paid back in full.