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NUST Entrance Test
Physics
Vectors and Equilibrium

Set 1

Mashaal Masha

Oct 11, 2022

0

Table of Contents

$Choose the set of physical quantities which have both numerical and directional properties:$
$The direction of a vector in space requires:$
$$n\overrightarrow{A}$ has same direction as that of $\overrightarrow{A}$ when n is ______$
$If n represents a physical quantity in the product $n\overrightarrow{A}$, then dimensions of $n\overrightarrow{A}$ will be:$
$When $\overrightarrow{A}$ is added to its negative, we get:$
$Two vectors $\overrightarrow{A}$ and $\overrightarrow{B}$ are said to be equal if they have:$
$The direction of a vector in space is specified by:$
$Parallel vectors of same magnitudes:$
$If a vector $\overrightarrow{A}$ makes an angle $\theta$ with x-axis, then:$
$In a triangle OPQ, if $Q=90^{\circ} and OP is hypotenuse, then:$

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Choose the correct options for the following questions.

Choose the set of physical quantities which have both numerical and directional properties:

Difficulty: Easy

Bookmark

A:

Velocity, mass

B:

Speed, acceleration

C:

Acceleration, weight

D:

Distance, force

The direction of a vector in space requires:

Difficulty: Easy

Bookmark

A:

X-axis

B:

X and Y axis

C:

XYZ axis

D:

Y and Z axis