Week 5

Question Activity 3

Instructions
Please respond to the questions or situations below. For each question please be sure to address all of the points emphasized in the question. Your answer to each question should be no more than one typed, double-spaced page.

Submit the assignment given below to your mentor by Sunday of Week 5.

  1. You are running a recreational running event for your town. You decide to hold the event at a local park. There is a paved path around the park, which happens to be perfectly square. The total distance around one lap of the track is 400 m (remember each side is the same length). Please answer the following for the race event:

    a. One runner completes 10 laps of the race. What is the total
      distance the runner covered?
       
    b. What is the total displacement for the runner?
       
    c. Explain the answers for a and b using the concepts of distance
      and displacement.
       
  2. Explain why the difference between distance and displacement is of little concern in practical applications where velocity is calculated.
  3. Is it possible for acceleration to be negative? Explain.
  4. What is the difference between angular and linear motion?
  5. Reproduct the table below fill in the unit of measurement for each of the listed measurements for linear and angular motion:

  6.   Linear Angular
    Distance    
    Displacement    
    Velocity    
    Acceleration    

  7. Reproduce the table below and complete the information about Newton’s three Laws of Motion. Provide a definition or description of each law in your own words and an example in exercise or sports to demonstrate each.

    First law  
    Description  
    Example  
    Second law  
    Description  
    Example  
    Third law  
    Description  
    Example  

  8. Describe how each of the following affects motion:
    • Summation of Forces.
    • Weight.
    • Friction.