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JEE Main 2020 (Online) 7th January Evening Slot
Numerical
+4
-0
Consider a uniform cubical box of side a on a rough floor that is to be moved by applying minimum possible force F at a point b above its centre of mass (see figure). If the coefficient of friction is $$\mu$$ = 0.4, the maximum possible value of 100 × $${b \over a}$$ for box not to topple before moving is .......
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