Home
Class 11
PHYSICS
A block is floation in a liquid as shown...

A block is floation in a liquid as shown in figure. Suppose w= weight of block, p=pressure at bottom of block and F= upthrust on the block. No suppose container starts moving upward with some positive acceleration. The new values are suppose w, p' and F'. Then

A

`w' gt w`

B

`p' gt p`

C

`F' gt F`

D

`F'-w'=0`

Text Solution

Verified by Experts

The correct Answer is:
B, C
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise Comprehension|32 Videos

  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise Matrix Matching|12 Videos

  • PROPERTIES OF MATTER

    DC PANDEY ENGLISH|Exercise JEE Advanced|57 Videos

  • PROJECTILE MOTION

    DC PANDEY ENGLISH|Exercise Level - 2 Subjective|10 Videos

  • RAY OPTICS

    DC PANDEY ENGLISH|Exercise Integer type q.|14 Videos

Similar Questions

Explore conceptually related problems

In the shown figure the minimum value of F required to move the block A away from the wall is :

A 6 kg block is kept on an inclined rough surface as shown in figure.Find the force F requiredto (a) keep the block stationary. (b) move the block downwards with contact velocity and ( c) move the block upwards with an acceleration 4 m//s^(2) (Take g = 10 m//s^(2))

The maximum value of F which can be applied on the system shown in figure so that both blocks move together with same acceleration is

Two block A and B are arrenged as shown in figure (m_(A) = 5 kg and m_(B) = 10 kg) Find the acceleration of blocks if F = 40 N

The masses of the blocks A, B and C shown in fig (a) are 4 kg, 2kg and 2 kg respectively Block A moves with an acceleration of 2.5 ms^(-2) a. Block C is removed from its in position and placed on block A fig (b). What is now the acceleration of block C ? b. The position of the block A and B subsequently interchanged find the new acceleration of C . The coefficient of friction is the same for all the conect surface.

A man wants to slide down a block of mass m which is kept on a fixed inclined plane of inclination 30^(@) as shown in figure initially, the block is not sliding. To just start sliding the man pushes the block down the inclined with a force F. Now the block starts accelerating. To move it downwards with constant speed, the man starts pulling the block with same force. Surfaces are such that ratio of maximum static friction to kinetic friction is 2. Now, answer the following questions. If man continues pushing the block by force F, its acceleration would be

A man wants to slide down a block of mass m which is kept on a fixed inclined plane of inclination 30^(@) as shown in the figure .Initially the block is not sliding . To just start sliding the man pushed the block down the inclined with a force F . Now , the block starts accelerating. To move it downwards with conatant speed the man starts pulling the block with same force. Surface are such that ratio of maximum static friction to kinetic friction is 2 Now, answer the following questions. If the man continues pushing the block by force F its acceleration would be

A man wants to slide down a block of mass m which is kept on a fixed inclined plane of inclination 30^(@) as shown in figure initially, the block is not sliding. To just start sliding the man pushes the block down the inclined with a force F. Now the block starts accelerating. To move it downwards with constant speed, the man starts pulling the block with same force. Surfaces are such that ratio of maximum static friction to kinetic friction is 2. Now, answer the following questions. What is the value of F?

A man wants to slide down a block of mass m which is kept on a fixed inclined plane of inclination 30^(@) as shown in the figure .Initially the block is not sliding . To just start sliding the man pushed the block down the inclined with a force F . Now , the block starts accelerating. To move it downwards with conatant speed the man starts pulling the block with same force. Surface are such that ratio of maximum static friction to kinetic friction is 2 Now, answer the following questions. What is the value of F ?

Now a man wants to slide down a block of mass m which is kept on a fixed inclined plane of inclination 30^(@) as shown in figure initially, the block is not sliding. To just start sliding the man pushes the block down the inclined with a force F. Now the block starts accelerating. To move it downwards with constant speed, the man starts pulling the block with same force. Surfaces are such that ratio of maximum static friction to kinetic friction is 2. Now, answer the following questions. What is the value of mu_(s) ?

DC PANDEY ENGLISH-PROPERTIES OF MATTER-More than one option is correct
  1. Water is being poured in a vessel at a constant rate alpha m^(2)//s. T...

    Text Solution

    |

  2. Equal volumes of a liquid are poured in the three vessels A, B and C (...

    Text Solution

    |

  3. A tank is filled upto a height h with a liquid and is placed on a plat...

    Text Solution

    |

  4. A small solid ball of density rho is held inside at point A of a cubic...

    Text Solution

    |

  5. A metallic wire of length l is held between two rigid supports. If the...

    Text Solution

    |

  6. A cylinder is floating in two liquids as shown in figure. Choose the c...

    Text Solution

    |

  7. Some pieces of impurity (density =rho) is embedded in ice. This ice is...

    Text Solution

    |

  8. Three different liquids are filled in a U-tube as shown in figure. The...

    Text Solution

    |

  9. A block is floation in a liquid as shown in figure. Suppose w= weight ...

    Text Solution

    |

  10. For the different materials it is given that Y(1) gt Y(2) and B(1) lt ...

    Text Solution

    |

  11. A load w is suspended from a wire of length l and area of cross-sectio...

    Text Solution

    |

  12. The viscous force acting on a solid ball of surface area. A moving wit...

    Text Solution

    |

  13. An oil drop falls through air with a terminal velocity of (5xx10^(-4))...

    Text Solution

    |

  14. There are two holes on a water tank as shown in figure. Area of hole 2...

    Text Solution

    |

  15. A cylindrical vessel of 90 cm height is kept filled up to the brim. It...

    Text Solution

    |

  16. A block of density 2000kg//m^3 and mass 10kg is suspended by a spring ...

    Text Solution

    |

  17. If for a liquid in a vessel force of cohesion is twice of adhesion

    Text Solution

    |

  18. When a capillary tube is dipped into a liquid, the liquid neither rise...

    Text Solution

    |

  19. The wires A and B shown in Fig. are made of the same material and have...

    Text Solution

    |

  20. A small block of wood of density 0.4xx10^(3)kg//m^(3) is submerged in ...

    Text Solution

    |