Home
Class 11
PHYSICS
The force acting on the block is given b...

The force acting on the block is given by `F = 5 - 2t`. The frictional force acting on the block after time `t = 2` seconds will be: `( mu = 0.2)`

A

2 N

B

3 N

C

1 N

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Level-2|73 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Level-3|49 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Example|95 Videos

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Level-3|34 Videos

  • IMPULSE AND MOMENTUM

    ANURAG MISHRA|Exercise matching|3 Videos

Similar Questions

Explore conceptually related problems

The force acting on the block of mass 1 kg is given by F=5-2t . The frictional force acting on the block after time t=2 seconds will be: (mu=0.2)

Friction force acting on the block is?

The friction force acting on the block at time t = 4 s will be

The frictional force acting on 1 kg block is

Find fiction force acting on 2 kg block.

As shown in the figure , the friction force acting on the block is

A block of mass 4 kg is placed on a rough horizontal force plane. A time dependent horizontal force F = k t acts on the block. Here k = 2 Ns^(-1) . The frictional force between the block and plane at time t = 2 s is (mu = 0.2)

Calculate F such that frictional force acting on all blocks zero.

A block of mass 4kg is placed on a rough horizontal plane A time dependent horizontal force F =kt acts on the block (k =2N//s) . Find the frictional force between the block and the plane at t =2 seconds and t =5 seconds (mu =0.2) .

A force barF=hati+4hatj acts on block shown. The force of friction acting on the block is :

ANURAG MISHRA-FORCE ANALYSIS-level 1
  1. The figure shows a block 'A' resting on a rough horizontal surface wit...

    Text Solution

    |

  2. In the above question 63 distance between the man and the block 'A', w...

    Text Solution

    |

  3. The force acting on the block is given by F = 5 - 2t. The frictional f...

    Text Solution

    |

  4. The acceleration of small block m with respect to ground is (all the s...

    Text Solution

    |

  5. In the above question 66, if the same acceleration is twoards right th...

    Text Solution

    |

  6. A block of mass 'm' is held stationary against a rough wall by applyin...

    Text Solution

    |

  7. Two blocks A and B of masses 2m and m, respectively, are connected by ...

    Text Solution

    |

  8. Two particles of mass m each are tied at the ends of a light string of...

    Text Solution

    |

  9. A particle moves along on a road with constant speed at all points as ...

    Text Solution

    |

  10. A particle of mass m rotates with a uniform angular speed omega. It is...

    Text Solution

    |

  11. A particle of mass m(1) is fastened to one end of a massless string an...

    Text Solution

    |

  12. A small block of mass m is released from rest from point A inside a sm...

    Text Solution

    |

  13. A partical of mass m oscillates along the horizontal diameter AB insi...

    Text Solution

    |

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

    Text Solution

    |

  15. A long horizontal rod has a bead which can slide along its length and ...

    Text Solution

    |

  16. In gravity free space, a particle is in constant with the inner surfac...

    Text Solution

    |

  17. A curved section of a road is banked for a speed v. If there is no fri...

    Text Solution

    |

  18. In a circular motion of a particle the tangential acceleration of the ...

    Text Solution

    |

  19. A particle travels along the arc of a circle of radius r. Its speed de...

    Text Solution

    |

  20. A particle of mass m is attached to one end of string of length l whil...

    Text Solution

    |