Home
Class 12
PHYSICS
A block B of mass M is suspended from a ...

A block B of mass M is suspended from a cord of length `l` attached to a cart A of mass M as shown in the figure. The horizontal surface on which the cart moves is smooth. Initially both the cart and the block are at rest in the position shown. Now B is released. Take `M=m=2kg, theta=45^(@) and g=10m//s^(2)`.

The tension in the cord immediately after the system is released from rest is

A

10 N

B

`(10)/(3)N`

C

`(5sqrt(3))/(2)N`

D

`(20sqrt(2))/(3)N`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    FIITJEE|Exercise COMPREHENSION - II|5 Videos
  • LAWS OF MOTION

    FIITJEE|Exercise ASSERTION REASONING TYPE|1 Videos
  • LAWS OF MOTION

    FIITJEE|Exercise SOLVED PROBLEMS (OBJECTIVE)|17 Videos
  • KINEMATICS

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS DECIMAL TYPE|5 Videos
  • MAGNETIC

    FIITJEE|Exercise Numerical Based Type|2 Videos

Similar Questions

Explore conceptually related problems

A block of mass m is in contact with the cart C as shown in the figure The coefficient of static friction between the block and the cart is mu . The acceleration alpha of the cart that will prevent the block from falling satisfies.

The block of mass m is in contact with a moving cart as shown in the figure.The coefficient of friction between the block and the cart is . The acceleration a of the cart that will prevent the block from falling is

A ball B is suspended from a string of length l attached to a cart A, which may roll on a frictionless surface. Initially the cart is at rest and the ball is given a horizontal velocity v_(0) . Determine the maximum height reached by the ball.

A block of mass m is placed at rest on a smooth wedge of mass M placed at rest on a smooth horizontal surface. As the system is released

A block of mass M is placed on the top of a bigger block of mass 10 M as shown in figure. All the surfaces are frictionless. The system is released from rest, then the distance moved by the bigger block at the instant the smaller block reaches the ground :

A block of mass m rests on a stationary wedge of mass M. The wedge can slide freely on a smooth horizontal surface as shown in figure. If the block starts from rest

A cart of mass M has a block of mass m in contact with it as shown in the figure-2.133. The coefficient of friction between the block and the cart is mu . What is the minimum acceleration of the cart so that the block m does not fall ?

A block of mass m is in contact with the cart C as shown in The coefficient of static friction between the block and the cart is mu The acceleration a of the cart that will prevent the block from falling satisfies .