Home
Class 12
PHYSICS
A uniform chain of mass per unit length ...

A uniform chain of mass per unit length `lambda` is sliding down the hill with constant speed u. Dimension of the hill are h and d as shown. Find the momentum of the chain at the instant shown. (given `lambda=1kg//m, d=3m, h=4m, and u=1m//s`)

Text Solution

Verified by Experts

The correct Answer is:
5
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) (Level - 1)|50 Videos

  • LAWS OF MOTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE)(Level-1) (ASSERTION REASONING TYPE)|2 Videos

  • LAWS OF MOTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) (Level-I)(Numerical)|9 Videos

  • KINEMATICS

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS DECIMAL TYPE|5 Videos

  • MAGNETIC

    FIITJEE|Exercise Numerical Based Type|2 Videos

Similar Questions

Explore conceptually related problems

A uniform chain of mass m and length l is placed on a smooth table so that one - third length hanges freely as shown in the figure. Now the chain is released, with what velocity chain slips off the table?

A uniform chain of mass M and length L is lying on a frictionless table in such a way that its 1//3 parts is hanging vertically down. The work done in pulling the chain up the table is

A uniform chain of mass m and length I is kept on the table with a part of it overhanging (see figure). If the coefficient of friction between the table and the chain is 1//3 then find the maximum length of the chain that can overhang such that the chain remain in equilibrium.

Consider a uniform chain of mass m and length L , the chain is released when hanging length is L_0 . Find the speed with which the chain leaves the table.

A uniform chain of mass m_0 and length l rests on a rough incline with its part hanging vertically as shown in the fig. The chain starts sliding up the incline (and hanging part moving down) provided the hanging part equals eta times the chain length ( eta lt 1). What is the work performed by the friction force by the time chain slides completely off the incline. Neglect the dimension of pulley and assume it to be smooth.

A chain of mass m and length l lies on a horizontal table. The chain is allowed to slide down gently from the side of the table. Find the speed of the chain at the instant when last link of the chain slides from the table. Neglect friction everywhere. (a) the force from thelicopter and (b) the gravitational force on her (c ) What are speed ot the kinetic energy and. (d) the speed of the astronaut just before she reaches the helicopter?

A uniform chain of mass 4 kg and length 2 m is kept on table such that 3//10^("th") of the chain hanges freely from the edge of the table. How much work has to be done in pulling the entire chain on the table?

A uniform chain of mass 4 kg and legth 2 m overhags a smooth table with its one third part lying on the table Find the speed of chain as it c ompletely slips of the table. (Take g=10m//s^(2) )

Four point masses lie at the corners of a rectangle with sides of length 3 m and 4 m ., as shown in figure . Find the moment of inertia about of the diagonals . Take M = 1 kg .

A uniform rod of mass m=2kg and length l=0.5m is sliding along two mutually perpendicular smooth walls with the two ends P and Q having velocities U_(P)=4m//s and v_(Q)=3m//s as shown then

FIITJEE-LAWS OF MOTION-ASSIGNMENT PROBLEMS (SUBJECTIVE) (Level-II & III)
  1. A smooth wedge with elevation theta is fixed in an elevator moving up...

    Text Solution

    |

  2. A bar of mass m resting on a smooth horizontal plane starts moving due...

    Text Solution

    |

  3. A block of mass m = 2kg is accelerating by a force F = 20N applied on ...

    Text Solution

    |

  4. A man of mass m is standing on a plank kept on ground having mass m. T...

    Text Solution

    |

  5. A chain of length l is placed on a smooth spherical surface of radius ...

    Text Solution

    |

  6. On the figure shown two blocks each of mass 2 kg are connected though...

    Text Solution

    |

  7. A monkey of mass 'm' climbs up to a rope hung over a fixed pulley with...

    Text Solution

    |

  8. Shown in the figure is a system of three bodies of mass m(1), m(2) & ...

    Text Solution

    |

  9. In the shown figure, the wedge A is fixed to the ground. The prism B o...

    Text Solution

    |

  10. A block of mass m is kept on an another block of mass M. The coefficie...

    Text Solution

    |

  11. In Fig the co - efficient of friction between the walls of block of ma...

    Text Solution

    |

  12. Two blocks A and B of masses m and M are attached with ideal string a...

    Text Solution

    |

  13. Two blocks A & B are connected by a light inextensible string passing ...

    Text Solution

    |

  14. A block of mass M is connected with a particle of mass m by a light in...

    Text Solution

    |

  15. In the arrangement shown in figure-2.68 the masses of the wedge M and ...

    Text Solution

    |

  16. Four blocks A, B, C and D of equal mass are placed on the belt of conv...

    Text Solution

    |

  17. A uniform chain of mass per unit length lambda is sliding down the hil...

    Text Solution

    |

  18. A body of mass 2 kg is moving in straight line for which v - x graph i...

    Text Solution

    |