A 8kg ball is dropped from a height of 24 m. What is it's velocity when it hits the ground?

V² = u² + 2as
v² = 0² + 2(9.8)(24)
v² = 470.4
v ≈ 22m/s

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

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