Nsc06 Fa2 Lab

10 Questions

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Lab Quizzes & Trivia

This quiz is about vectors, resultant and equilibrant of concurrent and coplanar forces. There are ten items in this quiz.


Questions and Answers
  • 1. 
    Which of the following is a scalar?
    • A. 

      Force

    • B. 

      Acceleration

    • C. 

      Velocity

    • D. 

      Temperature

    • E. 

      Displacement

  • 2. 
    What is the displacement of a person who travels the perimeter of a large square whose side is 10 m?
    • A. 

      100

    • B. 

      50

    • C. 

      40

    • D. 

      20

    • E. 

      0

  • 3. 
    What is the distance of a person who travels the perimeter of a large square whose side is 10 m?
    • A. 

      100

    • B. 

      50

    • C. 

      40

    • D. 

      20

    • E. 

      0

  • 4. 
    A vector equal in magnitude to the resultant vector but exactly opposite in direction to the resultant.
    • A. 

      Distance

    • B. 

      Speed

    • C. 

      Concurrent

    • D. 

      Coplanar

    • E. 

      Equilibrant

  • 5. 
     On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W. What is the girl's force component along the North ( +y component)?
    • A. 

      6.2 N

    • B. 

      11.5 N

    • C. 

      3.4 N

    • D. 

      2.5 N

    • E. 

      4.33 N

  • 6. 
    On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W.What is the girl's force component along the East( +y component)?
    • A. 

      6.2 N

    • B. 

      11.5 N

    • C. 

      3.4 N

    • D. 

      2.5 N

    • E. 

      4.33 N

  • 7. 
    On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W. What is the magnitude of the resultant ?
    • A. 

      6.74 N

    • B. 

      4.22 N

    • C. 

      3.71 N

    • D. 

      2.55 N

    • E. 

      1.88 N

  • 8. 
    On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W. What is the direction of the resultant?
    • A. 

      67.8 degrees N of E

    • B. 

      89.2 degrees N of E

    • C. 

      22.5 degrees N of E

    • D. 

      35.5 degrees N of E

    • E. 

      43.9 degrees N of E

  • 9. 
    On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W. What is the magnitude of the equilibrant?
    • A. 

      0

    • B. 

      46.3 N

    • C. 

      58.2 N

    • D. 

      5.81 N

    • E. 

      6.74 N

  • 10. 
    On a car tire, a force of  5.00  N was exerted by a girl pulling the tire 30 degrees N of E. A boy pulls the tire with a 6.00 N force, heading 45 degrees N of W. What is the direction of the equilibrant?
    • A. 

      269.2 degrees of E

    • B. 

      89.2 degrees S of W

    • C. 

      0.8 W of S

    • D. 

      All of the above

    • E. 

      None of the above