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Which of the following is a scalar quantity?

NETNUST Entry TestPhysicsVectors and Equilibrium

All trigonometric functions are positive in _______ quadrant:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two forces each of magnitude F act perpendicular to each other. The angle made by the resultant force with the horizontal will be:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two forces of 10N and 8N are applied simultaneously to a body. The maximum value of their resultant is:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two forces each of 10N magnitude act on a body. If the forces are inclined at $30^{\circ}$ and $60^{\circ}$, respectively with x-axis, then x-component of their resultant is:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two forces of magnitude F act perpendicular to each other. Their resultant vector will have magnitude

NETNUST Entry TestPhysicsVectors and Equilibrium

Position vector of a point in YZ plane is given by:

NETNUST Entry TestPhysicsVectors and Equilibrium

Magnitude of vector $\overrightarrow{A}=2i-2j+k$ is:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two forces act together on an object. The magnitude of their resultant is zero when the angle between these forces are:

NETNUST Entry TestPhysicsVectors and Equilibrium

When a vector is multiplied by a negative number, its direction:

NETNUST Entry TestPhysicsVectors and Equilibrium

A vector of 10N makes an angle of $\45^{\circ}$ with x-axis. Angle between its rectangular components will be:

NETNUST Entry TestPhysicsVectors and Equilibrium

The sum of two or more vectors is equal to a single vector which is called:

NETNUST Entry TestPhysicsVectors and Equilibrium

A vector having the same magnitude as that of $\overrightarrow{A}$ but opposite in direction is called:

NETNUST Entry TestPhysicsVectors and Equilibrium

A vector which has magnitude 'one' is called:

NETNUST Entry TestPhysicsVectors and Equilibrium

A unit vector is generally represented by:

NETNUST Entry TestPhysicsVectors and Equilibrium

If A=7j+7k and B=-j+k, then A+2B will be:

NETNUST Entry TestPhysicsVectors and Equilibrium

If A+B=7j+7k and A-B=-j+k, then magnitude of A and B are:

NETNUST Entry TestPhysicsVectors and Equilibrium

Two vectors to be combined have magnitudes 60N and 35N. Pick the possible answer:

NETNUST Entry TestPhysicsVectors and Equilibrium

A vector of magnitude 5N is added to a vector of magnitude 8N while the orientation are changeable. Range of their possible sum will vary from:

NETNUST Entry TestPhysicsVectors and Equilibrium

If the vector 5N lies along x-axis, then its component along y-axis will be:

NETNUST Entry TestPhysicsVectors and Equilibrium

The rectangular components of a vector are equal in magnitude when the vector makes an angle _____ with their x-component

NETNUST Entry TestPhysicsVectors and Equilibrium

If A=2i+3j-4k, then its magnitude will be:

NETNUST Entry TestPhysicsVectors and Equilibrium

If a vector lies in second quadrant, then $B_{x}$ and $B_{y}$ are:

NETNUST Entry TestPhysicsVectors and Equilibrium

Distance AB between the points A (2,3,4) and B (-5,6,7) is given by:

NETNUST Entry TestPhysicsVectors and Equilibrium

In a triangle OPQ, if $Q=90^{\circ} and OP is hypotenuse, then:

NETNUST Entry TestPhysicsVectors and Equilibrium