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Three concurrent force are F(1),F(2) and...

Three concurrent force are `F_(1),F_(2)` and `F_(3)`. Angle between `F_(1)` and `F_(2)` is `30^(@)`and between `F_(1)` and `F_(3)` is `120^(@)`. Under these conditions forces cannot remain in equilibrium.
At least one angle should be greater then `180^(@)`.

A

If both Accertion and Reason are true and the reason is correct explanation of the Assertion.

B

If both Accertion and Reason are true but reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
If three force are above a straight line (say `AB`)., then three should be some force below the line `AB` also to make their resultant `= 0`.
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