The Total Force Needed to Drag a Box at Constant $\theta$

question 75

Multiple Choice

The total force needed to drag a box at constant speed across a surface with coefficient of kinetic friction $\theta$ _k is least when the force is applied at an angle $\theta$ such that

• A)sin\(\theta\) = \(\mu\)_k.
• B)cos\(\theta\) = \(\mu\)_k.
• C)tan\(\theta\) = \(\mu\)_k.
• D)cot\(\theta\) = \(\mu\)_k.
• E)sec\(\theta\) = \(\mu\)_k.

---

Definitions:

Directly Interact

Refers to a method of communication or interaction without any intermediaries, allowing for immediate and direct response.

Customer-Facing

Customer-Facing refers to functions, activities, or interactions that directly involve or impact the customer, typically aimed at improving service, support, and satisfaction.

CRM Application

Customer Relationship Management application, software that helps businesses manage interactions and relationships with customers, improve engagement, and streamline processes.

Near Field Communications

A set of communication protocols that enable two electronic devices, one of which is often a portable device such as a smartphone, to establish communication by bringing them within a few centimeters of each other.