A solid Cube of side Length L and Mass M is moving on horizontal smooth table with velocity . ( Side View is shown in figure )
An ridge ( Considered it as a Small stone ) is fixed at the corner of table.( Red coloured,as shown )
And If below the table , there are infinitely many ants are eating their food !
Then Find The Maximum velocity of Cube so that No ant get Hurt !
If Maximum Velocity can be expressed as :
Then Find value of : " a + b + c + d " ? ?
Details And Assumptions
gcd(a,d) = 1 & gcd(a,c) = 1 & gcd (c,d)=1 & 'b' is square free integer.
Ant's are infinite in numbers and present at everywhere on the ground .
Assume If Cube Falls then ant's get Hurt .
Source : This is modified Form of an Similar Problem, which i got from my friend , we together make made this situation .