Using kinematic equation, V² - U² = -2ah (minus g is in downward direction) At highest point, final velocity will be zero. i.e V = 0. ∴ -U² = -2ah U = √2gh (where a = g and h = maximum height achieved)
Sample Response: "No, steel and carbon would not form metallic bonds because metallic bonds only form between metals. Iron is a metal, but carbon is not."
