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The displacement will be r x under root 2. Radius = 400 m Displacement = 400 x root 2 = 400root 2
2 4 2
displacement mean the shoter distance cover in shot period of time so how can you say sooooooo that answer will come 400root2
On Circular path the displacement of 1/4 and 3/4 part of the length is R x root 2
ok thanku
My pleasure.