Acar starts from rest and travels for 5.8 s with a uniform acceleration of +1.2 m/s2. the driver then applies the brakes, causing a uniform acceleration of -1.7 m/s2. the breaks are applied for 1.60 s.
(a) how fast is the car going at the end of the braking period?
4.2 m/s
(b) how far has the car gone from its start?

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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.