Quiz : Vectors and Equilibrium

The direction of a vector in space is specified by ____.

The moment of force is called_____________.

A single vector having the same effect as all the original vectors taken together is called ____.

Which of the following pairs contains one vector and one scalar quantity?

The resultant magnitude of 6N force acting at a right angle to an 8N force is ____.

The X-component of a force of 10N acting along horizontal will be_____.

At what angle, the two vectors of the same magnitude have to be oriented, if they were to be combined to give a resultant equal to a vector of the same magnitude?

Both the dot product and cross product of two vectors A and B is zero, when:

If the resultant of two vectors each of magnitude F is also of magnitude F, the angle between them will be ___ degrees.

The magnitudes of rectangular components of a vector are equal if its angle with the x-axis is ____ degrees.

Two vectors to be combined have magnitudes 60N and 35N. The correct answer for the magnitude of their resultant will be ____.