# Nsc06 Fa2 Lab

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

Related Topics
• 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