Home
Class 11
PHYSICS
What should be the angle between the for...

What should be the angle between the force and displacement for minimum and maximum work.

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Distinguish between distance and displacement

What is the angle between vectors veca and vecb ?

What is the phase difference-between velocity and displacement ?

Write difference between distance and displacement.

What is displacement?

Write the relation between work, displacement and force.

What would be the work done when the displacement of the object is zero?

What is the phase difference between acceleration and displacement ?

What is the relation between heat and work?

The angle between two covalent bonds is maximum in -

R G PUBLICATION-WORK ENERGY AND POWER-EXERCISE
  1. Distinguish between elastic and inelastic collisions.

    Text Solution

    |

  2. Is it practically possible have (E - V) < 0

    Text Solution

    |

  3. What should be the angle between the force and displacement for minimu...

    Text Solution

    |

  4. When an air bubble rise in water, what happens to its potential energy...

    Text Solution

    |

  5. In which motion, momentum changes but K.E does not.

    Text Solution

    |

  6. Name the largest and smallest unit of energy.

    Text Solution

    |

  7. Is it possible to have a collision in which the whole of K.E is lost.

    Text Solution

    |

  8. The momentum of a body is doubled. Its K.E will

    Text Solution

    |

  9. What type of energy is stored in a spring of watch?

    Text Solution

    |

  10. Can a body posses momentum without KE?

    Text Solution

    |

  11. Two masses one n times heavier than the other are dropped from same he...

    Text Solution

    |

  12. State and prove work-energy theorem.

    Text Solution

    |

  13. What is collision? Discuss types of collision.

    Text Solution

    |

  14. Obtain an expression for gravitational potential energy of a body.

    Text Solution

    |

  15. Find the work done in moving a particle along a vector barS = (4hati -...

    Text Solution

    |

  16. A particle is moving along x-axis from x = 0 to x = 5 under the influe...

    Text Solution

    |

  17. What is co-efficient of restitution. Proved that for elastic colision ...

    Text Solution

    |

  18. A pump lifts 20 kg of water in one minute to a vertical height of 30m....

    Text Solution

    |

  19. Prove that the momentum is conserved in collision

    Text Solution

    |

  20. A ball moving with a speed of 9m.s strikes an identical ball at rest, ...

    Text Solution

    |