An Object of Mass M Is Hanging by a String

question 77

Multiple Choice

An object of mass m is hanging by a string from the roof of an elevator. The elevator is moving up at a constant speed. What is the tension in the string?

• A) greater than mg
• B) less than mg
• C) equal to mg
• D) depends on the speed of the elevator

---

Definitions:

DDoS Attack

Distributed Denial of Service Attack, a malicious attempt to disrupt normal web traffic and take targeted online services offline by overwhelming the site with a flood of internet traffic.

Worms

Malicious software programs designed to replicate themselves and spread from one computer to another, often causing harm by exploiting vulnerabilities in networked systems.

Zombies

Computers connected to the internet that have been compromised by hackers and can be used to perform malicious tasks remotely.

Time-Based Permissions

Access control mechanisms that grant or restrict user permissions based on predefined time criteria.