Check the dimensionally accuracy of the relation s=U+at2 where symbol have their usual meaning

Check the dimensionally accuracy of the relation s=U+at2 where symbol

1.	Check the dimensionally accuracy of the relation s=U+at2 where symbol have their usual meaning
Answer» To check $$S=u+at²$$ .$$S=[L]$$$$(u+at²)= ([L¹T-¹]+[L¹T-² T²])=[L¹T-¹]$$ Hence it is dimensionally incorrect