1.

A rectangular block has a square base measuring a xx a, and its height is h, It moves with a speed v on a smooth horizontal surface

Answer»

It will TOPPLE if `V gt SQRT(2gh)`.
It will topple if `v gt sqrt(2ga)`.
It will topple if `v gt sqrt(2ga^(2)//H)`
It will not topple for any value of v

Answer :D


Discussion

No Comment Found