NSC06 Fa2 Lab

10 Questions | By Thechadwictan | Updated: Jan 15, 2013 | Attempts: 136

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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
Correct Answer
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
Correct Answer
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
Correct Answer
C. 40
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
Correct Answer
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
Correct Answer
D. 2.5 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
Correct Answer
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
Correct Answer
A. 6.74 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
Correct Answer
B. 89.2 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
Correct Answer
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
Correct Answer
D. All of the above

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Current Version
Jan 15, 2013

Quiz Edited by
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May 09, 2010

Quiz Created by
Thechadwictan

Nsc06 Fa2 Lab

Which of the following is a scalar?

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

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

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

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)?

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)?

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 ?

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?

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?

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?