Physics Exam 2

  1. Consider a person standing in an elevator that is moving upward at a constant velocity. The normal force N exerted by the elevator floor on the person is...



    ...the downward weight, W, of the person
    C)
  2. Consider a person standing in an elevator that is accelerating upward. The upward normal force N exerted by the elevator floor on the person is...



    ...the downward weight, W, of the person.
    A)
  3. An object is held in place by friction on an inclined plane. The angle of inclination is increased until the object starts moving. If the surface is kept at this angle, the object...



    D)
  4. A 1500kg car travels at a constant speed of 22m/s around a circular track which has a radius of 80m. Which statement is true concerning this car?




    A)
Author
Anonymous
ID
42870
Card Set
Physics Exam 2
Description
review for exam 2
Updated