Home
Class 12
PHYSICS
Particle moves from point A to point B a...

Particle moves from point A to point B along the line shown in figure under the action of force. `VecF = - x hati + y hatj`. Determine the work done on the particle by `vec F` in moving the particle from point A to point B.

A

1

B

`1/2`

C

`3/2`

D

2

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • JEE MAINS

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise Chemistry|1 Videos

Similar Questions

Explore conceptually related problems

Particle moves from point A to point B along the line shown in figure under the action of force. evc F = - x hati + y hatj . Determine the work done on the particle by vec F in moving the particle from point A to point B.

A particle moves from point (hati+hatj) m to a point (6hati-2hatj) m under the action of force (10hati-2hatj) N. The work done by the force is

A particle moves 5m in the +x direction while being acted upon by a constant force vecF = (4 N)hati + (2N)hatj - (4N)hatk . The work done on the particle by this force is

A particle moves from a point (2m, 3m, 0) to (3 m, 2m, 0) under the action of force of magnitude 5N acting along the line y= x . The work done by the force on the particle during the displacement is

A particle P is moving along a straight line as shown in the figure. During the motion of the particle from A to B the angular momentum of the particle about O

A particle of mass m moves from A to C under the action of force vecF = 2xyhati + y^2 hatj , along different paths as shown in figure.

A particle of mass m=5.00kg is released from point A and it slides on the frictionless track shown in figure. Determine (a) the particle's speed at points B and C and (b) the net work done by the gravitational force as the particle moves from A to C.

A particle is moved foom the orgin A, back to the origin, along the path ABCDEFA as shown in figure (A) Find the work done by the force vecF=y hati+zhatj+xhatk acting on the particle, in the round trip? (B) Is the force given in part (A) conservative?

A particle moves from point P(1,2,3) to (2,1,4) under the action of a constant force F=(2hati+hatj+hatk)N . Work done by the force is

A particle moves from point P(1,2,3) to (2,1,4) under the action of a constant force F=(2hati+hatj+hatk)N . Work done by the force is

JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAIN-All Questions
  1. Given: vec p = - hati -3 hatj + 2hatk and vec r = hati + 3 hatj + 5ha...

    Text Solution

    |

  2. Water flows in a horizontal tube (see figure). The pressure of water c...

    Text Solution

    |

  3. Particle moves from point A to point B along the line shown in figure ...

    Text Solution

    |

  4. A vessel of depth 2h is half filled with a liquid of refractive index ...

    Text Solution

    |

  5. Consider a sphere of radius R which carries a uniform charge density r...

    Text Solution

    |

  6. A bob of mass 10 kg is attached to wire 0.3 m long. Its breaking stre...

    Text Solution

    |

  7. In a fluorscent lamp choke (a small transformer) 100V of reverse volta...

    Text Solution

    |

  8. In the given circuit both diodes are ideal having zero forward resista...

    Text Solution

    |

  9. One end of a straight uniform 1m long bar is pivoted on horizontal tab...

    Text Solution

    |

  10. Position of a particle as a function of time is given as x^2 = at^2 + ...

    Text Solution

    |

  11. Ratio of energy density of two steel rods is 1 : 4 when same mass is s...

    Text Solution

    |

  12. The current I in the network is :

    Text Solution

    |

  13. Find centre of mass of given rod of linear mass density lambda=(a+b(x/...

    Text Solution

    |

  14. For the four of three measured physical quantities as given below. Whi...

    Text Solution

    |

  15. A particle is projected from the ground with speed u at angle 60^@ fro...

    Text Solution

    |

  16. Two identical capacitor A and B, charged to the same potential 5V are ...

    Text Solution

    |

  17. An AC source is connected to the LC series circuit with V = 10 sin (31...

    Text Solution

    |

  18. A string of mass per unit length mu = 6 × 10^(-3) kg/m is fixed at bot...

    Text Solution

    |

  19. Two gases-argon (atomic radius 0.07 nm, atomic weight 40) and xenon (a...

    Text Solution

    |

  20. Planet A has massa M and radius R. Planet B has half the mass and half...

    Text Solution

    |