A Rock Is Thrown Upward with a Speed of 12

question 119

Multiple Choice

A rock is thrown upward with a speed of 12 m/s on the surface of planet X where the acceleration of objects in free fall is 1.5 m/s² and there is no atmosphere.How long does it take for the laser to reach the maximum height?

• A)8.0 s
• B)11 s
• C)14 s
• D)16 s

---

Definitions:

National Security Commission

A government body tasked with evaluating and making recommendations on matters related to a nation's security and defense policies.

Mexican Stock Exchange

The primary securities marketplace in Mexico, where stocks, bonds, and other financial instruments are traded.

Statutory Insiders

Certain large stockholders, executive officers, and directors who are deemed insiders by the Securities Exchange Act of 1934.

Securities Exchange Act

A U.S. law governing the trading of securities, such as stocks and bonds, to protect investors against fraud.