MCQ
The system shown in figure is released then $a_1$ and $a_2$ is
  • A
    $a_1 = 0.35 m/s^2 ; a_2 = 4.5 m/s^2$
  • B
    $a_1 = 3 m/s^2 ; a_2 = 0.5 m/s^2$
  • $a_1 = 2 m/s^2 ; a_2 = 2 m/s^2$
  • D
    $a_1 = 0.5 m/s^2 ; a_2 = 3 m/s^2$

Answer

Correct option: C.
$a_1 = 2 m/s^2 ; a_2 = 2 m/s^2$
c

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

A loop of light inextensible string passes over smooth small pulleys $A$ and $B$. Two masses $m$ and $M$ are attached to the points $O$ and $C$ respectively. Then the condition that $m$ and $M$ will cross each other. [Take $AB = 2l$ and $AC = AB = \eta l$] will be
In a body A of mass m slides on plane inclined at angle $\theta_2$ to the horizontal and $\mu_1$ is the coefficent of friction between A and the plane. A is connected by a light string passing over a frictionless pulley to another body B, also of mass m, sliding on a frictionless plane inclined at angle $\theta_2$ to the horizontal. Which of the following statements are true?
Water waves are
A particle is moving with uniform speed along the circumference of a circle of radius $R$ under the action of a central fictitious force $F$ which is inversely proportional to $R ^{3}$. Its time period of revolution will be given by
An organ pipe filled with a gas at $27^{\circ}\,C$ resonates at $400\,Hz$ in its fundamental mode. If it is filled with the same gas at $90^{\circ}\,C$, the resonance frequency at the same mode will be $...........\,Hz$
An ideal gas undergoes cyclic process ABCDA as shown in given PV diagram. The amount of work done by the gas is:
An massless equilateral triangle $EFG$ of side $'a'$ (As shown in figure) has three particles of mass $m$ situated at its vertices. The moment of intertia of the system about the line $EX$ perpendicular to $EG$ in the plane of $EFG$ is $\frac{ N }{20}\, ma ^{2}$ where $N$ is an integer. The value of $N$ is
Two capillaries made of the same material with radii ${r_1} = 1\,mm$ and ${r_2} = 2\,mm$. The rise of the liquid in one capillary (${r_1} = 1\,mm$) is $30 \,cm$, then the rise in the other will be ........ $cm$
A block of mass $8\, kg$ is at rest on a rough inclined plane as shown in figure. The magnitude of net force exerted by the surface on the block will be ......... $N$
The diagram shows a force-extension graph for a rubber band. Consider the following statements

$I.$ It will be easier to compress this rubber than expand it

$II.$ Rubber does not return to its original length after it is stretched

$III.$ The rubber band will get heated if it is stretched and released

Which of these can be deduced from the graph