Exam 2 Target 4 Retake Preap

5 Questions | Total Attempts: 80

SettingsSettingsSettings
Please wait...
Exam 2 Target 4 Retake Preap

.


Questions and Answers
  • 1. 
    The range of a projectile is affected by _____.
    • A. 

      A. the launch angle.

    • B. 

      B. the launch speed.

    • C. 

      C. acceleration due to gravity.

    • D. 

      D. both the launch angle and the launch speed.

  • 2. 
    A _____ moves through the air only under the influence of gravity.
    • A. 

      A. bird

    • B. 

      B. airplane

    • C. 

      C. projectile

    • D. 

      D. all of these answers are correct

  • 3. 
    When a projectile is moving up, its ___ is down.
    • A. 

      A. speed

    • B. 

      B. velocity

    • C. 

      C. acceleration

    • D. 

      D. none of these answers are correct.

  • 4. 
    When a projectile is moving down, its _____ is down.
    • A. 

      A. speed

    • B. 

      B. velocity

    • C. 

      C. acceleration

    • D. 

      D. none of these answers are correct

  • 5. 
    The motion of a projectile in free fall is characterized by
    • A. 

      A. ax = ay = -g.

    • B. 

      B. ax = constant and vy = constant.

    • C. 

      C. vx = constant and ay = -g.

    • D. 

      D. vx = constant and vy = constant.

Back to Top Back to top