What This Document Is
This document is a practice exam with worked solutions for the first exam in Purdue University’s Summer 2021 Modern Mechanics (PHYS 17200) course. It covers fundamental concepts related to kinematics and dynamics, focusing on motion in one and two dimensions, momentum, and forces. The practice exam is designed to help students prepare for the assessed exam.
Why This Document Matters
This practice exam is a valuable resource for students enrolled in PHYS 17200. It’s particularly useful for self-assessment, identifying areas of weakness, and becoming familiar with the types of problems and questions that may appear on the actual exam. Students preparing for an exam in introductory mechanics will find this helpful. It’s best used *after* initial study of course materials and lecture notes.
Common Limitations or Challenges
This practice exam represents a sample of potential exam questions, but it is not exhaustive. It does not cover *all* possible topics or problem types that could be included on the official exam. Relying solely on this practice exam will not guarantee success. It also assumes a base level of understanding of the core concepts taught in the course.
What This Document Provides
The full document includes five practice problems, each worth 8 points, covering:
* Average speed and velocity calculations for motion along a curved path.
* Determining the direction of momentum change for a satellite in circular orbit.
* Calculating force based on impulse and compression distance.
* Determining final position given initial position, velocity, and time.
* Guidance on how to modify problems for further practice.
This preview *does not* include the complete solutions to all problems, nor does it provide detailed explanations of the underlying physics principles. It is a snapshot of the types of questions included in the full practice exam.