Home
Class 11
PHYSICS
The magnitude of difference in accelerat...

The magnitude of difference in accelerations of block of mass `m` in both the cases shown below is

A

`g`

B

`(2g)/(3)`

C

zero

D

`g//31`

Text Solution

Verified by Experts

The correct Answer is:
b,c
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Level-3|49 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Matching type|13 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise level 1|103 Videos

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Level-3|34 Videos

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise matching|3 Videos

Similar Questions

Explore conceptually related problems

Determine the magnitude of frictional force and acceleration of the block in each of the following cases :

Two blocks of equal mass are tied with a light string, which passes over a massless pulley as shown in figure. The magnitude of acceleration of centre of mass of both the blocks is : (neglect friction everywhere)

Knowledge Check

  • In the situation shown in fig., all the strings are light and inextensible and pullies are light. There is no friction at any surface and all blocks are of cuboidal shape. A horizontal force of magnitude F si applied to right most free end of string in both cases shown in the figure. At the instant shown, the tension in all strings are non-zero. Let the magnitudes of acceleration of large blocks (of mass M) in fig. be a_(1) and a_(2) respectively. Then,

    A
    `a_(1)=a_(2)!=0`
    B
    `a_(1)=a_(2)=0`
    C
    `a_(1)gta_(2)`
    D
    `a_(1) lt a_(2)`

  • In the figure shown, the acceleration of block of mass m_(2) is 2m//s^(2) . The acceleration of m_(1) :

    A
    will be `8 m//s^(2)` upward
    B
    will be `4 m//s^(2)` upward
    C
    will be `14 m//s^(2)` upward
    D
    The value depends upon actual values of `m_(1)` and `m_(2)`

    • Similar Questions

    Explore conceptually related problems

    Find the acceleration of the block of mass m in the arrangement shown in the following figures. The masses of the pulleys and the threads, as well as the friction are assumed to be negligible.

    Two blocks A and B of equal masses are attached to a string passing over a smooth pulley fixed to a wedge as shown in figure. Find the magnitude of acceleration of centre of mass of the two blocks when they are released from rest. Neglect friction.

    A block A of mass 2m is hanging from a vertical massless spring of spring constant k and is in equilibrium. Another block B of mass m strikes the block A with velocity u and sticks to it as shown in the figure. The magnitude of the acceleration of the combined system of the blocks just after the collision is

    In the arrangement shown in Figure, m_A=2kg and m_B=1kg . String is light and inextensible. Find the acceleration of centre of mass of both the blocks. Neglect friction everywhere.

    In the arrangement shown, the magnitude of acceleration of C (in m/ s^(2) ) if A and B have acceleration as shown is ________.

    Two blocks are placed at rest on a smooth fixed inclined place. A force F acts on block of mass m_1 and is parallel to the inclined plane as shown in figure. Both blocks move up the incline. Then (i) Draw free body diagram blocks of mass m_1 and blocks mass m_2 (ii) Find acceleration of blocks of mass m_1 and blocks mass m_2 (iii) Find normal reaction between the blocks of mass m_1 and m_2

    Home
    Profile