The system consists of a 20-lb disk a, 4-lb slender rod bc, and a 1-lb smooth collar c. if the disk rolls without slipping, determine the velocity of the collar at the instant the rod becomes horizontal. the system is released from rest when ! = 45°.

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.

Your answer is 32 hope i  

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