Home
Class 12
PHYSICS
A particle is suspended from a string of...

A particle is suspended from a string of length R. It is given a velocity `u = 3 sqrt(gR)` at the bottom

Match the following
`{:(,"Table-1",,"Table-2"),("(A)","Velocity at B","(P)","7 mg"),("(B)","Velocity at C","(Q)",sqrt(5gR)),("(C)","Tension in string at B","(R)",sqrt(7gR)),("(D)","Tension in string at C","(S)","5 mg"),(,,"(T)","None"):}`

A

A-R, B-Q, C-P, D-S

B

A-Q, B-R, C-S, D-P

C

A-R, B-P, C-Q, D-S

D

A-P, B-S, C-R, D-Q

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Match the following. |{:(,"Table-1",,"Table-2"),((A),"Coefficient of viscosity",(P),[M^(2)L^(-1)T^(-2)]),((B),"Surface tension",(Q),[ML^(0)T^(-2)]),((C),"Modulus of elasticity",(R),[ML^(-1) T^(-2)]),((D),"Energy per unit volume",(S),"None"),(,"of a fiuid",,):}|

A pendulum is released from point A as shown in figure. At some instant net force one the bob is making an angle theta with the string. Then Match the following {:(,"Table-1",,"Table-2"),("(A)","For "theta=30^(@),"(P)","Particle may be moving along BA"),("(B)","For "theta=120^(@),"(Q)","Particle may be moving along CB"),("(C)","For "theta=90^(@),"(R)","Particle may be at A"),("(D)","For "theta=0^(@),"(S)","Particle is at B"),(,,"(T)","None"):}

Match the following {:(,,"Table-1",,"Table-2"),(,(A),L,(P),[M^(0)L^(0)T^(-2)]),(,(B),"Magnetic Flux",(Q),[ML^(2)T^(-2)A^(-1)]),(,(C),LC,(R),[ML^(2)T^(-2)A^(-2)]),(,(D),CR^(2),(S),"None"):}

In the figure shown, velocity of liquid which comes out is v, time of liquid to fall to ground is t and range on ground is R. If the vessel is taken to a mountain, match the following. |{:(,"Table-1",,"Table-2"),((A),V,(P),"will increase"),((B),t,(Q),"will decrease"),((C),R,(R),"will remain same"):}|

A particle of mass m is attached to a string of length L and given velocity sqrt(10gL) in the horizontal direction at the lowest point. Find tension in the string when the particle is at (i) lowest position (ii) highest position,

A heavy particle hangs from a point O, by a string of length a. It is projected horizontally with a velocity u = sqrt((2 + sqrt(3))ag) . The angle with the downward vertical, string makes where string becomes slack is :

In th efigure shown in fig. 10.33 , a bob attached with a light string of radius R is given as initial velocity u=sqrt(4gR) at the bottommost point. (a) At what height string will slack. (b) What is velocity of the bob just befare slacking of string.

A particle of mass 1 kg has velocity vec(v)_(1) = (2t)hat(i) and another particle of mass 2 kg has velocity vec(v)_(2) = (t^(2))hat(j) {:(,"Column I",,"Column II",),((A),"Netforce on centre of mass at 2 s",(p),(20)/(9) unit,),((B),"Velocity of centre of mass at 2 s",(q),sqrt68 " unit",),((C ),"Displacement of centre of mass in 2s",(r ),(sqrt80)/(3) "unit",),(,,(s),"None",):}

A particle is projected from ground with initial velocity u= 20(sqrt2)m//s at theta = 45^@ . Find (a) R,H and T, (b) velocity of particle after 1 s (c) velocity of particle at the time of collision with the ground (x-axis).

A particle suspended by a light inextensible thread of length l is projected horizontally from its lowest position with velocity sqrt(7gl//2) . The string will slack after swinging through an angle equal to

ALLEN-TEST PAPER-Exercise (Physics)
  1. A ball of mass m inside a smooth spherical shell of radius R with velo...

    Text Solution

    |

  2. A bead is arranged to move with constant speed around a loop that lies...

    Text Solution

    |

  3. A particle is suspended from a string of length R. It is given a veloc...

    Text Solution

    |

  4. The angular displacement (theta) of the blades of a ceiling fan, when ...

    Text Solution

    |

  5. A wheel of radius R = 0.1 m is rolling without slipping on a horizonta...

    Text Solution

    |

  6. Two identical rings each of mass m with their planes mutually perpendi...

    Text Solution

    |

  7. The moment of inertia of a uniform flat disc about its own axis is I. ...

    Text Solution

    |

  8. The diagram shows a uniform disc of mass M & radius 'a', if the moment...

    Text Solution

    |

  9. A tangential force F acts at the top of a thin spherical shell of mass...

    Text Solution

    |

  10. A uniform solid disc of mass 1 kg and radius 1m is kept on a rough hor...

    Text Solution

    |

  11. A rod of mass m and length l is hinged at one of its ends A as shown i...

    Text Solution

    |

  12. A massless rope is wrapped around a ring (with a groove along its circ...

    Text Solution

    |

  13. A uniform disk, a thin hoop (ring), and a uniform sphere, all with the...

    Text Solution

    |

  14. A uniform solid cylindrical roller of mass m is being pulled on a hori...

    Text Solution

    |

  15. A solid cylinder is rolling down the inclined plane without slipping. ...

    Text Solution

    |

  16. In the following figure r(1) and r(2) are 5cm and 30cm repectively. If...

    Text Solution

    |

  17. A small sphere of mass 1 kg is moving with a velocity (6hat(i)+hat(j)...

    Text Solution

    |

  18. A uniform solid sphere of mass M=1 kg and redius R=50 cm is projected ...

    Text Solution

    |

  19. In Fig a sphere of radius 2 m rolls on a plank. The accelerations of t...

    Text Solution

    |

  20. A thin uniform rod AB of mass 1 kg moves translationally with accelera...

    Text Solution

    |