JEE Advanced 2008 Mathematics question
A particle P starts from the point , where . It moves first horizontally away from origin by 5 units and then vertically away from origin by 3 units to reach a point . From the particle moves units in the direction of the vector and then it moves through an angle in anticlockwise direction on a circle with centre at origin, to reach a point . The point is given by
Answer: (D)
Solution
Moving horizontally away from the origin by 5: ; vertically away by 3: . Moving units along $ i +
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