A Baseball Is Released at Rest from the Top of the Washington

question 68

Multiple Choice

A baseball is released at rest from the top of the Washington Monument.It hits the ground after falling for 5.85 s.What was the height from which the ball was dropped? (g = 9.80 m/s² and assume air resistance is negligible) ​

• A)1.88 × 10² m
• B)1.68 × 10² m
• C)1.38 × 10² m
• D)3.36 × 10² m

---

Definitions:

Central Processing Unit (CPU)

Solid-state device used to manage the processing cycle in a computer. It performs arithmetic and logic computations, arranges data in the processing cycle by fetch and carry from data banks, and generates output commands. It is the “brain” of the processing cycle.

Computer System

A comprehensive setup that includes hardware, software, and peripheral devices, working together to perform complex tasks and operations.

J1939 Data Bus

A communications protocol based on the CAN (Controller Area Network) designed for heavy-duty and commercial vehicles to allow electronic components to communicate.