Home
Class 12
PHYSICS
A mass of 6 kg is suspended by a rope of...

A mass of 6 kg is suspended by a rope of length 2m from a celling. A force of 50N is applied in horizontal direction at the mid point of the rope. What is the angle of the rope with the verticle in equilibrium:-

A

`tan^(-1)((4)/(5))`

B

`tan^(-1)((5)/(4))`

C

`tan^(-1)((5)/(6))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C

`T cos theta=60`
`T sin theta=50`
`therefore tan theta=(5)/(6)`
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-I|52 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (JA)|4 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Wave Motion & Dopplers Effect) (Stationary waves & doppler effect, beats)|25 Videos

Similar Questions

Explore conceptually related problems

A mass of 6 kg is suspended by a rope of length 2 m from the ceiling. A force of 50 N in the horizontal direction is applied at the midpoint P of the rope, as shown. What is the angle the rope makes with the vertical in equilibrium ? (Take g = 10 ms-2). Neglect the mass of the rope.

A uniform rope of length L is pulled by a constant force F. What is the tension in the rope at a distance l from the end where it is applied?

A point mass m is suspended from a light thread of length l, fixed at O, is whirled in a horizontal circle at constant speed as shown. From your point of view, stationary with respect to the mass, the forces on the mass are

A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m as shown in A horizontal force F is applied to one end of the rope. Find (a) the acceleration of the rope and block (b) the force that the rope exerts on the block (c) the tension in the rope at its mid point

A uniform rope of length 12 mm and mass 6 kg hangs vertically from a rigid support. A block of mass 2 kg is attached to the free end of the rope. A transverse pulse of wavelength 0.06 m is produced at the lower end of the rope. What is the wavelength of the pulse when it reaches the top of the rope?

A body of mass 5 kg has momentum of 10 kg ms^(-1) when a force of 0.2 N is applied on it for 10 seconds , what is the change in the kinetic energy ?

As shown in Fig.7.40, the two sides of a step ladder BA and CA are 1.6 m long and hinged at A. A rope DE, 0.5 m is tied half way up. A weight 40 kg is suspended from a point F, 1.2 m from B along the ladder BA. Assuming the floor to be frictionless and neglecting the weight of the ladder, find the tension in the rope and forces exerted by the floor on the ladder. (Take g = 9.8 m//s^(2) )

Two heavy spheres each of mass 100 kg and radius 0.10 m are placed 1.0 m apart on a horizontal table. What is the gravitational force and potential at the mid point of the line joining the centres of the spheres ? Is an object placed at that point in equilibrium? If so, is the equilibrium stable or unstable ?

A string of length L and mass M is lying on a horizontal table. A force F is applied at one of its ends. Tension in the string at a distance x from the end at which force is applied is

A bullet of mass M is fired with a velocity 50m//s at an angle with the horizontal. At the highest point of its trajectory, it collides head-on with a bob of mass 3M suspended by a massless string of length 10//3 metres and gets embeded in the bob. After the collision, the string moves through an angle of 120^@ . Find (i) the angle theta , (ii) the vertical and horizontal coordinates of the initial position of the bob with respect to the point of firing of the bullet. Take g=10 m//s^2

ALLEN -NEWTONS LAWS OF MOTION-EXERCISE-II
  1. When we kick a stone, we get hurt. Due to which one of the following p...

    Text Solution

    |

  2. Ten one-rupee coins are put on top each other on a table. Each coin ha...

    Text Solution

    |

  3. A mass of 6 kg is suspended by a rope of length 2m from a celling. A f...

    Text Solution

    |

  4. The force exerted by the floor of an elevator on the foot of a person ...

    Text Solution

    |

  5. A lift can move upward or downward. A light inextensible string fixed ...

    Text Solution

    |

  6. Two blocks each having a mass m are placed as shown in the figure. The...

    Text Solution

    |

  7. Two blocks of masses 2.9 kg and 1.9 kg are suspended from a rigid supp...

    Text Solution

    |

  8. The pulleys and strings shown in fig are smooth and of negligible mass...

    Text Solution

    |

  9. A metal sphere is a string fixed to a wall. The forces acting on the s...

    Text Solution

    |

  10. A body of mass 10kg is moving with a constant velocity of 10m//s. When...

    Text Solution

    |

  11. The ratio of the weight of a man in a stationary lift and when it is m...

    Text Solution

    |

  12. A body of mass 50 grams is moving with a cosntant velocity 2 cm/s on a...

    Text Solution

    |

  13. The velocity acquired by a mass m in travelling a certain distance d s...

    Text Solution

    |

  14. A cork and a metal bob are connected by a string as shown in the figur...

    Text Solution

    |

  15. A body kept on a smooth inclined plane having inclination 1 in x will ...

    Text Solution

    |

  16. A pulley is attached to the celing of a lift moing upwards. Two partic...

    Text Solution

    |

  17. Two masses of 1 kg and 5 kg are attached to the ends of a massless str...

    Text Solution

    |

  18. A player catches a ball of 200 gm moving with a speed of 20 m/s. if th...

    Text Solution

    |

  19. A frame will be inertial, if it moves with respect to another inertial...

    Text Solution

    |

  20. Two masses 10kg and 20 kg respectively are connected by a massless spr...

    Text Solution

    |