A Uniform Solid Sphere Rolls Down an Incline of Height

question 23

Multiple Choice

A uniform solid sphere rolls down an incline of height 3 m after starting from rest.In order to calculate its speed at the bottom of the incline,one needs to know:

• A)the mass of the sphere.
• B)the radius of the sphere.
• C)the mass and the radius of the sphere.
• D)no more than is given in the problem.

---

Definitions:

Interest Earned

The amount of money gained as interest from an investment or savings over a period of time.

Compounded Monthly

A method of calculating interest where the accumulated interest is added to the principal at the end of each month, leading to an increase in the amount of future interest.

Compounded Quarterly

The method of calculating interest by adding the interest to the principal amount on a quarterly basis, which then earns additional interest in the subsequent quarters.

Monthly Deposits

Regular amounts of money deposited into an account or investment at monthly intervals.