A Force Is Applied to a Billiard Ball

question 86

Multiple Choice

A force is applied to a billiard ball.In order to calculate the torque created by the force, you also need to know:

• A)the mass of the ball
• B)the rotational inertia of the ball
• C)the kinetic energy of the ball
• D)the angular speed of the ball
• E)the location and orientation of the axis of rotation of the ball

---

Definitions:

Algebraic Expression

A mathematical phrase that can contain ordinary numbers, letters (variables), and operators, indicating operations to be performed.

Money

Any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts, such as banknotes and coins.

Algebraic Expression

An expression in mathematics that may include usual figures, variables (such as x or y), and mathematical operations (such as addition, subtraction, multiplication, and division).

Hourly Wage

The amount of money paid for each hour of work performed, often used in employment agreements.