Home
Class 12
PHYSICS
A 10 kg block is connected to a 40 kg bl...

A 10 kg block is connected to a 40 kg block as shown in the figure. The surface on that the blocks slide is frictionless. A force of 50 N pulls the blocks to the right.

What is the magnitude of the acceleration of the 40 kg block ?

A

`0.5" m"//"s"^(2)`

B

`1" m"//"s"^(2)`

C

`2" m"//"s"^(2)`

D

`4" m"//"s"^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • FORCE AND MOTION - I

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Matrix-Match)|7 Videos

  • FORCE AND MOTION - I

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type)|3 Videos

  • FORCE AND MOTION - I

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (More than One Correct Choice Type)|5 Videos

  • FLUIDS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type )|5 Videos

  • FORCE AND MOTION-II

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Integer Type)|1 Videos

Similar Questions

Explore conceptually related problems

Block A of mass 5 kg is resting on a frictionless floor. Another block B of mass 7kg is resting on it as shown in the figure. The coefficient of friction between the blocks is 0.5 while kinetic friction is 0.4. If a force of 100 N is applied to block B, the acceleration of the block A will be ( g =10 ms^(-2)) :

A block of 10 kg mass is placed on a rough inclined surface as shown in figure. The acceleration of the block will be

Knowledge Check

  • A 10 kg block is connected to a 40 kg block as shown in the figure. The surface on that the blocks slide is frictionless. A force of 50 N pulls the blocks to the right. What is the magnitude of the tension T in the rope that connects the two blocks?

    A
    0 N
    B
    10 N
    C
    20 N
    D
    40 N

  • Two forces act on a 4.5 kg block resting on a frictionless surface as shown in the given figure. What is the magnitude of the horizontal acceleration of the block ?

    A
    `1.8" m"//"s"^(2)`
    B
    `1.2" m"//"s"^(2)`
    C
    `0.82" m"//"s"^(2)`
    D
    `3.2" m"//"s"^(2)`

  • In the system shown in the figure, the acceleration of 1 kg block is

    A
    `(g)/(2)` downwards
    B
    `(g)/(2)` upwards
    C
    `(g )/(4)` downwards
    D
    `(g)/(4)` upwards

    • Similar Questions

    Explore conceptually related problems

    A 3kg block is placed over a 10kg block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.2. IF a horizontal force of 20N is applied to 3kg block. Find the acceleration of the two blocks.

    Two blocks of mass 10 kg and 30 kg are kept as shown in the figure. The surface between the block is fricitional while the ground is smooth. A horizontal force of magnitude 60 N is applied horizontally on the upper block. Find the frictional force on block of mass 30 kg ?

    A block of mass 10 kg is moving on a rough surface as shown in figure. The frictional force acting on block is :-

    If 100 N force is applied to 10 kg block as shown is diagram, then the acceleration produced in lower block is

    Two block of mass 5 kg and 10 kg respectively are connected by a massless string as shown in the figure. The whole system is kept on a frictionless surface. A force of 50 N is applied horizontally as shown in the figure. The tension T in the string will be

    Home
    Profile