A Wheel Rotates About a Fixed Axis with a Constant

question 24

Multiple Choice

A wheel rotates about a fixed axis with a constant angular acceleration of 4.0 rad/s². The diameter of the wheel is 40 cm. What is the linear speed of a point on the rim of this wheel at an instant when that point has a total linear acceleration with a magnitude of 1.2 m/s²?

• A) 39 cm/s
• B) 42 cm/s
• C) 45 cm/s
• D) 35 cm/s
• E) 53 cm/s

Comprehend the role of water in hydrolysis reactions.

Recognize the chemistry behind peptide bond formation.

Differentiate between bonding interactions involved in protein tertiary structure.

Relate protein structure to its three-dimensional shape and function.

---

Definitions:

Checked Exception

In Java, a type of exception that is checked at compile-time for a smooth execution of the program and must be either caught or declared in the method's throws clause.

Class Object

In object-oriented programming, a class object is an instance of a class, where the class provides a blueprint or template that defines the properties and behaviors of the objects.

Class Throwable

A superclass in Java for all errors and exceptions that can occur during the execution of a program.

Try Block

A block of code that is attempted to be executed in programming, with potential errors caught by a catch block.