Home
Class 12
PHYSICS
When the force of constant magnitude alw...

When the force of constant magnitude always act perpendicular to the motion of a particle then :

A

Speed is uniform

B

Momentum is uniform

C

Velocity is uniform

D

All of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-B)|44 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-C)|63 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|69 Videos

  • KINETIC THEORY

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos

  • MAGNETISM AND MATTER

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

Similar Questions

Explore conceptually related problems

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is acted upon by a force of constant magnitude which is always perpendiculr to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

A particle is acted upon by a force of constant magnitude which is always perpendiculr to the velocity of the particle. The motion of the particle takes place in a plane. It follows that

Assertion When a charged particle moves perpendicular to a uniform magnetic field then its momentum remains constant. Reason Magnetic force acts perpendicular to the velocity of the particle.

When a force of constant magnitude in a fixed direction acts on a moving object, then its path is -

the circular motion of a particle with constant speed is

Describe the motion of a particle acted upon by the force:

AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-Assignment (SECTION-A)
  1. Newton's first law is applicable

    Text Solution

    |

  2. From Newton's second law of motion, it can be inferred that

    Text Solution

    |

  3. When the force of constant magnitude always act perpendicular to the m...

    Text Solution

    |

  4. When an object is in equilibrium state, then -

    Text Solution

    |

  5. When a force of constant magnitude in a fixed direction acts on a movi...

    Text Solution

    |

  6. An object of mass 2 kg is sliding with a constant velocity of 4ms^(-1)...

    Text Solution

    |

  7. A 10 g bullet moving at 200 m/s stops after penetrating 5 cm of wooden...

    Text Solution

    |

  8. A ball of mass 50 g is dropped from a height of 20 m. A boy on the gro...

    Text Solution

    |

  9. A string tied on a roof can bear a maximum tension of 50 kg wt. The mi...

    Text Solution

    |

  10. In the following figure, the object of mass m is held at rest by a hor...

    Text Solution

    |

  11. In accordance with Newton’s third law of motion -

    Text Solution

    |

  12. When a 4 kg rifle is fired, the 10g bullet receives an acceleration of...

    Text Solution

    |

  13. A man of mass 50 kg carries a bag of weright 40 N on his shoulder. The...

    Text Solution

    |

  14. A block of mass m is placed on a smooth inclined plane of inclination ...

    Text Solution

    |

  15. In which of the following graphs, the total change in momentum is zero...

    Text Solution

    |

  16. A weight mg is suspended from the middle of a rope whose ends are at t...

    Text Solution

    |

  17. Two masses 10 kg and 20kg resplectivley are connected by a massless sp...

    Text Solution

    |

  18. Tension in the rope at the rigid support is (g=10m//s^(2))

    Text Solution

    |

  19. Two bodies of masses m(1) " and " m(2) are connected a light string wh...

    Text Solution

    |

  20. In the figure given below, with what acceleration does the block of ma...

    Text Solution

    |