Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)
done JEE Main Paper (Held On 11 April 2014) Total Questions - 1
question_answer1) A thin bar of length L has a mass per unit length \[\lambda \], that increases linearly with distance from one end. If its total mass is M and its mass per unit length at the lighter end is \[{{\lambda }_{O}},\] then the distance of the centre of mass from the lighter end is:
[JEE Main Online Paper ( Held On 11 Apirl 2014 )