Home
Class 12
PHYSICS
A string is holding a solid block below ...

A string is holding a solid block below the surface of the liquid as shown in figure. If the system is given an upward acceleration `a`, then as compared to previous state.

A

Tension is string will be `(1+a/g)` times

B

Tension in string will be `(1-a/g)` times

C

Upthrust force on block become `(1+a/g)` times

D

Upthrust force on block becomes `(1-a/g)` times

Text Solution

Verified by Experts

NA
Promotional Banner

Topper's Solved these Questions

  • TEST PAPERS

    RESONANCE|Exercise FST-3|30 Videos

  • TRAVELLING WAVES

    RESONANCE|Exercise Exercise- 3 PART II|7 Videos

Similar Questions

Explore conceptually related problems

The tension in a string holding a solid block below the surface of a liquid (of density greater than that of solid) as shown in figure is T_(0) when the system is at rest. What will be the tension in the string if the system has an upward acceleration a? .

For the system shown in figure, the tensions in the string

For the system shown in figure, the acceleration of the block is :-

A spring block system is kept inside the smooth surface of a trolley as shown in finger. At t = 0 trolley is given an acceleration 'a' in the direction shown in figure. Write S - t equation of the block (a) with respect to trolley. (b) with respect to ground.

In the system shown in the figure, the acceleration of 1 kg block is

A cubical block is floating in a liquid with one fourth o its volume immersed in the liquid. If whole of the system accelerates upward with acceleration g/4, the fraction of volume immersed in the liquid will be :-

For the arrangement shown in figure when the system is released, find the acceleration of wedge. Pulley and string are ideal and friction is absent.

Consider the situation shown in figure. Find the acceleration of the system and the tension in the strings.

The block shown in the figure in is equilibrium. Find acceleration of the block just after the string burns.

RESONANCE-TEST SERIES-PHYSICS
  1. The wire as shown in figure is bent in the shape of a tent, with theta...

    Text Solution

    |

  2. Two smooth spheres A and B of masses 4kg and 8kg move with velocities ...

    Text Solution

    |

  3. A string is holding a solid block below the surface of the liquid as s...

    Text Solution

    |

  4. Four identical paltes (equally spaced) and a battery are connected as ...

    Text Solution

    |

  5. A uniform rigid body, (mass M(1) Radius R) with circular cross-section...

    Text Solution

    |

  6. Figure shows a container filled with a liquid of density rho. Four poi...

    Text Solution

    |

  7. Two isotropic blocks A and B are placed as a shown in the figure and a...

    Text Solution

    |

  8. A metallic V shaped rod OAC is rotated with respect to one of its end ...

    Text Solution

    |

  9. A conducting loop rotates with constant angular velocity about its fix...

    Text Solution

    |

  10. If the resultant force on a system of particles is non-zero, then:

    Text Solution

    |

  11. Two identical balls P and Q moving in the x-y plane collide at the ori...

    Text Solution

    |

  12. A ball of mass 1 kg is thrown up with an initial speed of 4 m//s. A se...

    Text Solution

    |

  13. A prism shaped styrofoam of density rho(styrofoam) (ltrho(water)) is ...

    Text Solution

    |

  14. A prism shaped styrofoam of density rho(styrofoam) (ltrho(water)) is h...

    Text Solution

    |

  15. A long straight wire having uniform resistance per uni length lamda (o...

    Text Solution

    |

  16. A long straight wire having uniform resistance per uni length lamda (o...

    Text Solution

    |

  17. Consider a long solenoid of radius R which has n turns per unit length...

    Text Solution

    |

  18. A particle with mass m and charge q moving with a velocity v, enters a...

    Text Solution

    |

  19. Given system is in equilibrium. All surfaces are smooth. Spring is ide...

    Text Solution

    |

  20. A cubical block of side 10sqrt(10) cm is connected to a smooth and uni...

    Text Solution

    |