Home
Class 11
PHYSICS
Write an expression for work done in ter...

Write an expression for work done in terms of rectangular components of force and displacement.

Promotional Banner

Topper's Solved these Questions

  • Work, Energy and power

    SL ARORA|Exercise EXERCISE|415 Videos

  • Waves

    SL ARORA|Exercise EXERCISE|558 Videos

  • WORK, POWER AND ENERGY

    SL ARORA|Exercise Type F Based on Collisions|6 Videos

Similar Questions

Explore conceptually related problems

Write an expression for average velocity in terms of its rectangular components. Hence write an expression for instantaneous velocity. Find the direction of instantaneous velocity

If the work done is zero, then the angle between the force and displacement is

Give the expression for work done if angle between force oversetrightarrowF and displacement oversetrightarrowS is theta . Also find the dimensions and S.I. unit of work.

Write an expression for the work done when a force is acting on an object in the direction of its displacement.

Assertion : When the force retards the motion of a body, the work done is zero. Reason : Work done depends on angle between force and displacement.

Assertion : When pendulum bob is rotating in a circle around the point of suspension then work done by tension and the weight is zero . Reason : Work done by a force is defined as dot product of force vector and displacement vector .

Work done by a body is the product of _____________ and displacement.

SL ARORA-Work, Energy and power-EXERCISE
  1. Write an expression for work done in terms of rectangular components o...

    Text Solution

    |

  2. What is the work done is crrrying a suitcase wighting 10 kg f on his h...

    Text Solution

    |

  3. What is the work done is crrrying a suitcase wighting 10 kg f on his h...

    Text Solution

    |

  4. Calculate the amount of work done by a labourer who carries n bricks, ...

    Text Solution

    |

  5. A man moves on a straight horizontal road with a block of mass 2 kg i...

    Text Solution

    |

  6. A force F = (2hati-6 hatj) N is applied on a body. which is sliding ov...

    Text Solution

    |

  7. A force vecF=hat i+5 hat j+7 hat k acts on a particle and displaces it...

    Text Solution

    |

  8. A particle is acted upon by constant forces vecF=-2hati+3hatj+4hatk an...

    Text Solution

    |

  9. A man weighing 50kg f supports a body of 25 kg f on his head. What is ...

    Text Solution

    |

  10. Explain how work done by a variable force may be measured.

    Text Solution

    |

  11. A force F=(15+0.50x) acts on a particle in the X-directation ,where F ...

    Text Solution

    |

  12. A force F=a+b x acts on a particle in the X-direction, where a and b a...

    Text Solution

    |

  13. The relation between the displacement x and the time t for a body of m...

    Text Solution

    |

  14. Figrue shows the F-x graph. Where F is the force applied x is the dist...

    Text Solution

    |

  15. Calculate work done in moving the object from x=2 to x=3m from the gr...

    Text Solution

    |

  16. The momentum of a body of masss of 5kg is 500kg ms^(-1). Find the its...

    Text Solution

    |

  17. A bullet of mass 20g is found is found to pass two points 30cm apart i...

    Text Solution

    |

  18. A body of mass 2kg is resting on rough horizontal surface. A force 20N...

    Text Solution

    |

  19. A body of mass 2kg is resting on a rough horizontal surface. A force o...

    Text Solution

    |

  20. A electron and a proton are detected in a cosmic ray experiment, the e...

    Text Solution

    |

  21. A neutron of mass 1.66xx10^(-27)kg is moving with a speed of 7xx10^(5)...

    Text Solution

    |