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NEET 2007 Physics question

PhysicsMotion in a Straight LineNEET 2007

The position x of a particle with respect to time t along x-axis is given by where x is in metres and t in second. What will be the position of this particle when it achieves maximum speed along the direction?

Answer: (3)

Solution

Velocity . The velocity is maximum when , i.e. s (and confirms a maximum). Position at $t

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Question ID VK-089893