Home
Class 12
PHYSICS
If four forces act at a point 'O' as sho...

If four forces act at a point 'O' as shown in the figure and if O is in equilibrium then the value of `'theta'` & 'P' are

A

`15^(@),10sqrt2N`

B

`45^(@),10N`

C

`75^(@),10sqrt2N`

D

`90^(@),20N`

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (Motion in a plane)|5 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (Relative velocity)|5 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (Parallelogram law, triangle law, polygon law)|4 Videos
  • MAGNETISM

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|22 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

Similar Questions

Explore conceptually related problems

Find the magnetic field at point O shown in the figure

A block is placed on a rough horizontal plane. Three horizontalforces are applied on the block as shown in the figure. If the block is in equilibrium, find the friction force acting on the block.

Knowledge Check

  • There are four force acting at a point p produced by strings as shown in figure, which is at rest. The force F_(1) and F_(2) are .

    A
    `(1)/(sqrt2)N,(3)/(sqrt2)N`
    B
    `(3)/(sqrt2)N,(1)/(sqrt2)N`
    C
    `(1)/(sqrt2)N,(1)/(sqrt2)N`
    D
    `(3)/(sqrt2)N,(3)/(sqrt2)N,`
  • Similar Questions

    Explore conceptually related problems

    Two forces, each equal to F, act as shown in (figure) Their resultant is

    Four forces are acting on a body as shown in figure. The magnitude of resultant of the forces is

    (A) : A body subjected to three concurrent forces cannot be in equilibrium. (R) : If large number of concurrent forces acting on the same point, then the point may be in equilibrium, even if the vectorial sum of all the force is not zero.

    There are four force acting at a point p produced by strings as shown in figure, which is at rest. The force F_(1) and F_(2) are .

    Four forces act on a point object. The object will be in equilibrium, if

    A uniform rod of the length of 1 m and mass of 2 kg is attached to side support at O as shown in the figure. The rod is at equilibrium due to upward force T acting at P . Assume the acceleration due to gravity as 10 ms ^(-2) The value of T is

    A uniform rod of weight F_(g) and length L is supported at its ends by a frictionless through as shown in figure. (a) Show that the centre of gravity of the rod must be vertically over point O when the rod is in equilibrium. (b) Determine the equilibrium value of the angle theta .