Home
Class 11
PHYSICS
A ball of mass 1 kg moves inside a smoo...

A ball of mass 1 kg moves inside a smooth fixed spherical shell of radius 1 m with an initial velocity `v=5 m//s` from the bottom. What is the total force acting on the particle at point B

A

10 N

B

25 N

C

`5 sqrt(5)` N

D

5 N

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolvedMCQ|78 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos

  • WORK, ENERGY AND POWER

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|31 Videos

  • RIGID BODIES AND ROTATIONAL MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos

Similar Questions

Explore conceptually related problems

A ball of mass m inside a smooth spherical shell of radius R with velocity sqrt(2qR) at A What is the direction of force acting on the ball, when it reaches B ?

A particle of mass m oscillates inside a smooth spherical shell of radius R and starts its motion from point B . At given instant the kinetic energy of the particle is K . Then the force applied by particle on the shell at this instant is :-

A ball of mass 1 kg drops vertically on to the floor wit a speed of 25 m//s . It rebounds with an initial velocity of 10 m//s . What impulse acts on the ball during contact ?

A particle of mass m oscillates along the horizontal diameter AB inside a smooth spherical shell of radius R . At any instant K.E. of the partical is K . Then force applied by particle on the shell at this instant is:

A particle is given an initial speed inside a fixed smooth spherical shell of radius 1 m such that just able to complete the vertical circle acceleration of particle at instant when velocity becomes perpendicular to initial (initially particle at the bottom)

A ball of mass m and radius r rolls inside a fixed hemispherical shell of radius R . It is released from rest from point A as shown in figure. The angular velocity of centre of the ball in position B about the centre of the shell is. .

A particle is given an initial speed u inside a smooth spherical shell of radius R=1 m such that it is just able to complete the circle. Acceleration of the particle when its velocity is vertical is

If a body of 5 kg is moving in a circle of radius 5 m with a velocity 100 m s^(-1) , then the centripetal force acting on the body is

A point mass m is placed inside a spherical shell of radius R and mass M at a distance R/2 form the centre of the shell. The gravitational force exerted by the shell on the point mass is

PHYSICS GALAXY - ASHISH ARORA-WORK, ENERGY AND POWER-MCQ
  1. A 10kg ball attached at the end of a rigid massless rod of lengh 1m ro...

    Text Solution

    |

  2. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  3. A ball of mass 1 kg moves inside a smooth fixed spherical shell of ra...

    Text Solution

    |

  4. Two equal masses are attached to the two ends of a spring of spring co...

    Text Solution

    |

  5. A small block of mass m is kept on a rough inclined surface of inclina...

    Text Solution

    |

  6. A particle of mass m(1) is fastened to one end of a string and one of ...

    Text Solution

    |

  7. A partical is realeased from the top of two inclined rought surface of...

    Text Solution

    |

  8. A 15 gm ball is shot from a spring whose spring has a force constant o...

    Text Solution

    |

  9. What is pumped from a depth of 10 m and delivered through a pipe of cr...

    Text Solution

    |

  10. System shown in figure is released from rest . Pulley and spring is ma...

    Text Solution

    |

  11. A particle of mass m is projected with velocity u at an angle alpha wi...

    Text Solution

    |

  12. Force acting on a particale is (2hat(i)+3hat(j))N. Work done by this f...

    Text Solution

    |

  13. A particle is given an initial speed u inside a smooth spherical shell...

    Text Solution

    |

  14. Power supplied to a mass 2 kg varies with time as P = (3t^(2))/(2) wat...

    Text Solution

    |

  15. An ice cube of size a = 10 cm is floating in a tank (base area A = 50 ...

    Text Solution

    |

  16. A aprtical moves on a rough horizontal ground with same initial veloci...

    Text Solution

    |

  17. Two particles 1 and 2 are allowed to descend on the two frictionless c...

    Text Solution

    |

  18. An object of mass m slides down a hill of arbitrary shape and after tr...

    Text Solution

    |

  19. A block of mass m slides down a rough inclined plane of inclination th...

    Text Solution

    |

  20. A particle is displaced from x=-6 m to x=+6 m A force F acting on the ...

    Text Solution

    |