Home
Class 12
PHYSICS
A particle of mass m is whirled in horiz...

A particle of mass m is whirled in horizontal circle with the help of two threads of length l each as shown in figure . Angular velocity equals `omega`, then

A

` T_(1) = T_(2)`

B

` T_(1) gt T_(2)`

C

` T_(1) lt T_(2)`

D

Data insufficient

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -C) objective type questions (More than one options are correct)|7 Videos
  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -D) Linked Comprehension Type Question (Comprehension -I)|1 Videos
  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT ( SECTION -A)|48 Videos
  • KINETIC THEORY

    AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos
  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

For a particle moving in a horizontal circle with constant angular velocity:

A body of mass m is tied to one end of a spring and whirled round in a horizontal circle with a constant angular velocity .The elongation is 1 cm . If the angular velocity is doubled , the elongation in the spring is 5 cm. what is the original length of the spring ?

A mass is whirled in a circular path with an angular momentum L . If the length of string and angular velocity, both are doubled, the new angular momentum is

Two partical tied to different strings are whirled in a horizontal circle as shown in figure. The ratio of lengths of the string so that they complete their circular path with equal time priod is:

Two particles each of mass M are connected by a massless rod. The rod is lying on the smooth horizontal surface. If one of the particle is given an impulse MV as shown in the figure then angular velocity of the system would be:

A particle of mass m is attached to one end of a weightless and inextensible string of length L. The particle is on a smooth horizontal table. The string passes through a hole in the table and to its other and is attached a small particle of equal mass m. The system is set in motion with the first particle describing a circle on the table with constant angular velocity omega_(1) and the second particle moving in the horizontal circle as a conical pendulum with constant angular velocity omega_(2) Show that the length of the portions of the string on either side of the hole are in the ratio omega_(2)^(2): omega_(1)^(2)

AAKASH INSTITUTE-LAWS OF MOTION-ASSIGNMENT ( SECTION -B) objective type questions (one option is correct)
  1. A road is 8 m wide. Its radius of curvature is 40 m. The outer edge is...

    Text Solution

    |

  2. The magnitude of difference in accelerations of block of mass m in bot...

    Text Solution

    |

  3. Figure shows a block of mass 2m sliding on a block of mass m. Find the...

    Text Solution

    |

  4. Two identical masses are attached by a light string that passes over a...

    Text Solution

    |

  5. A block is suspended by two light ropes r(1) and r(2) as shown in fi...

    Text Solution

    |

  6. Two blocks of masses m and M are connected by an inextensible light st...

    Text Solution

    |

  7. Two blocks of masses M and 2M are connected to each other through a ...

    Text Solution

    |

  8. Three masses m(1) ,m(2) and m(3) are attached to a string -pulley syst...

    Text Solution

    |

  9. The block Q moves to the right with a constant velocity v(0) as shown ...

    Text Solution

    |

  10. The pull P is just sufficient to keep the 14 N block in equilibrium as...

    Text Solution

    |

  11. A block of mass m on a smooth horizontal surface is. Connected to a se...

    Text Solution

    |

  12. In the arrangement , shown below pulleys are massless and frictionless...

    Text Solution

    |

  13. In the arrangment as shown below m(1) = 1 kg, m(2) = 2 kg . Pulleys a...

    Text Solution

    |

  14. In the figure shown m(1) = 1 kg , m(2) = 2 kg , pulley is ideal . At t...

    Text Solution

    |

  15. The tension at any point of the string AB will be same if

    Text Solution

    |

  16. In the following diagram a massless pulley is pulled by a constant for...

    Text Solution

    |

  17. A particle of mass m is whirled in horizontal circle with the help of...

    Text Solution

    |

  18. A particle of mass m is whirled in horizontal circle with the help of...

    Text Solution

    |

  19. A car is taking a turn of radius 400 m on a horizontal circle . Coeff...

    Text Solution

    |

  20. A ball of mass 'm' is rotating in a circle of radius 'r' with speed v...

    Text Solution

    |