A 150 mm 150 mm square pillar is located in a river with water flowing at a velocity of 2 ms, as shown in figure The heigh
Dear student,
I think you have not completed your question yet. It doesn't contains the whole information. But it seems that, your question is in context with some trigonometric calculations.
But without knowing the complete question, we can't help you. So, please post a new question with full info. Only then we can help you.
Hope this helps.




