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JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

The velocity (in ) of a particle is given in terms of time (in ) by the relation ; the dimensions of and are **[CPMT 1990, CBSE PMT 2006]**

Answer: (A)

Solution

Since must have the dimension of velocity, . Since is added to ,

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Question ID VK-157526