Solved papers for JEE Main & Advanced AIEEE Paper (Held On 11 May 2011)
done AIEEE Paper (Held On 11 May 2011) Total Questions - 2
question_answer1) The minimum force required to start pushing a body up a rough (frictional coefficient \[\mu \]) inclined plane is \[{{F}_{1}}\] while the minimum force needed to prevent it from sliding down is \[{{F}_{2}}.\] If the inclined plane makes an angle \[\theta \]from the horizontal such that \[\tan \theta =2\mu \]then the ratio \[\frac{{{F}_{1}}}{{{F}_{2}}}\] is :
AIEEE Solved Paper (Held On 11 May 2011)
question_answer2) If a spring of stiffness 'k' is cut into two parts 'A' and 'B' of length \[{{\ell }_{A}}:{{\ell }_{B}}=2:3,\]then the stiffness of spring 'A' is given by:
AIEEE Solved Paper (Held On 11 May 2011)