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A stick of length I rests against the fl...

A stick of length I rests against the floor and a wall of a room. If the stick begins to slide on the floor, then the locus of its middle point is

A

`3x^(2)+3y^(2)=1^(2)`

B

`4x^(2)+4y^(2)=1^(2)`

C

`2x^(2)+2y^(2)=1^(2)`

D

`x^(2)+y^(2)=1^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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