Home
Class 12
PHYSICS
A block of mass 2 kg is at rest on a flo...

A block of mass 2 kg is at rest on a floor . The coefficient of static friction between block and the floor is 0.54. A horizonatl force of 2.8 N is applied to the block . What should be the frictional force between the block and the floor ? ( take , `g = 10 m//s^(2)`)

A

8.8 N

B

5.8 N

C

2.8 N

D

10.8 N

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • PRACTICE SET 23

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Paper-1(PHYSICS & CHEMISTRY)|50 Videos

  • RAY OPTICS

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise EXERCISE 2 (MISCELLANEOUS PROBLEMS)|19 Videos

Similar Questions

Explore conceptually related problems

A block is lying static on the floor. The maximum value of static frictionalforce on the block is 10 N. If a horizontal force of 8 N is applied to the block, what will be the frictional force on the block ?

A block of mass 2kg is kept on the floor. The coefficient of static friction is 0.4 . If a force F of 2.5N is applied on the block as shown in the figure, the frictional force between the block and the floor will be.

A block is lying static on the floor. The maximum value of static fictional force on the block is 10 N. If a horizontal force of 6 N is applied to the block,what will be the frictional force on the block?

A block of mass 2 kg is placed on the floor . The coefficient of static friction is 0.4 . If a force of 2.8 N is applied on the block parallel to floor , the force of friction between the block and floor is : (Taking g = 10 m//s^(2) )

A block of mass 2 kg is placed on the floor. The coefficient of static friction is 0.4.A force F of 2.5 N is applied on the block, as shown. Calculate the force of friction between the block and the floor. ("g = 9.8 ms"^(–2))

A block of mass 2 kg is placed on the floor. The coefficient of static friction is 0.4. A force F of 3 N is applied on the block as shown in figure. The force of friction between the block and the floor is (Take g=10 m s^(-2) )

A block is lying static on the floor.The maximum value of static frictional force on the block is 10N .If a horizontal force of 8N is applied to the block,what will be the frictional force on the block ________ (in N) (g = 10 m/s^(2))

A block of mass 4 kg is kept on a rough horizontal surface. The coefficient of static friction is 0.8. If a force of 19 N is applied on the block parallel to the floor, then the force of friction between the block and floor is

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 24-Paper 1 (Physics and Chemistry)
  1. Which of the following can cause the null point of a potentiometer to ...

    Text Solution

    |

  2. A bus moving on a level road with a velocity v can be stopped at a dis...

    Text Solution

    |

  3. A block of mass 2 kg is at rest on a floor . The coefficient of static...

    Text Solution

    |

  4. The resistance of a galvanometer is 50 ohm and the current required to...

    Text Solution

    |

  5. A long magnet is cut in two parts in such a way that the ratio of thei...

    Text Solution

    |

  6. Liquids and gases never exhibit

    Text Solution

    |

  7. The initail and final position vectors for a particle are respectively...

    Text Solution

    |

  8. For long distance transmission , the AC is stepped up because at high...

    Text Solution

    |

  9. The inductive reactance of a coil of 0.2 H inductance at a frequecy o...

    Text Solution

    |

  10. An alternating voltage V = V(0) sin omegat is applied across a circuit...

    Text Solution

    |

  11. Find the component of vector A = 2hati + 3 hat j along the direction ...

    Text Solution

    |

  12. The colour of bright fringe nearest central achromatic fringe in the i...

    Text Solution

    |

  13. A parallel beam of monochromatic unpolarised light is incident on a tr...

    Text Solution

    |

  14. A cathode ray tube has a potential difference of V between the cathode...

    Text Solution

    |

  15. The work function of a metal surface is 4.2 eV. The maximum wavelength...

    Text Solution

    |

  16. If the ionization energy for the hydrogen atom is 13.6 eV , the energy...

    Text Solution

    |

  17. An optical fibre communication system works on a wavelength of 1.3xx10...

    Text Solution

    |

  18. The output of OR gate is 1

    Text Solution

    |

  19. In LED visible light is produced by

    Text Solution

    |

  20. A transistor is a/an

    Text Solution

    |