MCQ
A particle is projected horizontally from a tower with velocity $10\,m / s$. Taking $g=10\,m / s ^2$. Match the following two columns at time $t=1\,s$.
Column $I$ Column $II$
$(A)$ Horizontal component of velocity $(p)$ $5$ SI unit
$(B)$ Vertical component of velocity $(q)$ $10$ SI unit
$(C)$ Horizontal displacement $(r)$ $15$ SI unit
$(D)$ Vertical displacement $(s)$ $20$ SI unit
  • $( A \rightarrow q , B \rightarrow q , C \rightarrow q , D \rightarrow p )$
  • B
    $( A \rightarrow q , B \rightarrow r , C \rightarrow q , D \rightarrow p )$
  • C
    $( A \rightarrow q , B \rightarrow s , C \rightarrow q , D \rightarrow p )$
  • D
    $( A \rightarrow s , B \rightarrow q , C \rightarrow q , D \rightarrow p )$

Answer

Correct option: A.
$( A \rightarrow q , B \rightarrow q , C \rightarrow q , D \rightarrow p )$
a
(a)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

What is the value of linear velocity, if $\vec \omega = 3\hat i - 4\hat j + \hat k$ and $\vec r = 5\hat i - 6\hat j + 6\hat k$
The relative velocity of two consecutive layers is 8 cm/s. If the perpendicular distance between the layers is $0.1\, cm$, then the velocity gradient will be ......... $sec^{-1}$
A particle $P$ is sliding down a frictionless hemispherical bowl. It passes the point $A$ at $t = 0$. At this instant of time, the horizontal component of its velocity is $v$. A bead $Q$ of the same mass as $P$ is ejected from $A$ at $t = 0$ along the horizontal string $AB$ (see figure) with the speed $v$. Friction between the bead and the string may be neglected. Let ${t_P}$ and ${t_Q}$ be the respective time taken by $P$ and $Q$ to reach the point $B$. Then
What is the maximum value of the force $F$ such that the block shown in the arrangement, does not move ........ $N$
A point moves in $x -y$ plane according to the law $x = 3\, cos\,4t$ and $y = 3\, (1 -sin\,4t)$. The distance travelled by the particle in $2\, sec$ is...........$m$  (where $x$ and $y$ are in $metres$ )
Two sound waves of intensity $2 \,W / m ^2$ and $3 \,W / m ^2$ meet at a point to produce a resultant intensity $5 \,W / m ^2$. The phase difference between two waves is ......
A rope is wound around a hollow cylinder of mass $3\, kg$ and radius $40\, cm.$ ........ $rad/sec^2$ is the angular acceleration of the cylinder if the rope is pulled with a force of $30\, N\,?$
Two identical ball bearings in contact with each other and resting on a frictionless table are hit head-on by another ball bearing of the same mass moving initially with a speed V as shown in:

If the collision is elastic, which of the following is a possible result after collision?

Two bodies of masses $1 kg$  and $5 kg$  are dropped gently from the top of a tower. At a point $20 cm$  from the ground, both the bodies will have the same
A body of mass $1\, kg$ lies on smooth inclined plane. The body is given force $F = 10N$  horizontally as shown. The magnitude of net normal reaction on the body is