Home
Class 11
PHYSICS
The pulley and strings shown in the figu...

The pulley and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle `theta` should be

A

`0^(@)`

B

`30^(@)`

C

`45 ^(@)`

D

`60^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
Draw FBD of m is T = mg
Draw FBD of `sqrt2m` is `2T cos theta=sqrt2mg`
Promotional Banner

Topper's Solved these Questions

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (H.W)(MOTION ON A HORIZONTAL ROUGH SURFACE)|12 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (H.W)(MOTION OF A BODY ON THE INCLINED PLANE)|9 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (H.W)(NEWTON.S LAWS OF MOTION)|9 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-III(C.W)|52 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

Similar Questions

Explore conceptually related problems

The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle theta should be :

The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle theta should be

The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle theta should be

A smooth rod length l is kept inside a trolley at an angle theta as shown in the figure. What should be the acceleration a of the trolley so that the rod remain in equilibrium with respect to it?

A step pulley system is shown in figure-2.50. Find the relation in masses m and M for which the system remain in equilibrium. Assume string will not slide over the pulleys. ((r_(1))/(r_(2))=(1)/(2),(r_(3))/(r_(4))=(3)/(4)) [(M)/(m)=(3)/(8)sintheta]

For the given situation as shown in the figure, the value of q theta keep the system in equilibrium will be

In the arrangements shown, the pulley is smooth and the rope is inextensible. If the system is in equilibrium, the contact force between ground and block is

Two masses m and M are attached to the strings as shown in the figure. If the system is in equilibrium, then

For the system shown in the figure,the pulleys are light and frictionless.The tension in the string will be

NARAYNA-LAW OF MOTION-EXERCISE - II (H.W)(OBJECTS SUSPENDED BY STRINGS AND APPARENT WEIGHT)
  1. The elevator shown in fig. is descending with an acceleration of 2 m//...

    Text Solution

    |

  2. A block of mass m is pulled by a uniform chain of mass m tied to it by...

    Text Solution

    |

  3. Two masses of 8 kg and 4 kg are connected by a string as shown in figu...

    Text Solution

    |

  4. Consider the system shown in figure. The pulley and the string are lig...

    Text Solution

    |

  5. In the figure, a smooth pulley of negligible weight is suspended by a ...

    Text Solution

    |

  6. A chain consisting of 5 links each of mass 0.1 kg is lifted vertically...

    Text Solution

    |

  7. Three blocks of equal masses (each 3kg) are suspended by weightless st...

    Text Solution

    |

  8. Pulleys and strings are massless. The horizontal surface is smooth. Wh...

    Text Solution

    |

  9. When a train starting from rest is uniformly accelerating, a plumb bob...

    Text Solution

    |

  10. The pulley and strings shown in the figure are smooth and of negligibl...

    Text Solution

    |

  11. Two bodies of masses 4kg and 6kg are attached to the ends of a string ...

    Text Solution

    |

  12. Acceleration of block m is (theta lt 45^(@))

    Text Solution

    |

  13. A stationary shell breaks into three fragments. The momentum of two of...

    Text Solution

    |

  14. An object initially at rest explodes, disintegrating into 3 parts of e...

    Text Solution

    |

  15. A man of 50 kg is standing at one end on a boat of length 25m and mass...

    Text Solution

    |

  16. A stationary body of mass 3 kg explodes into three equal pieces. Two o...

    Text Solution

    |