Mechanics At Its Best

1112-41047 -V1 take aim M utilise Math AMS take Questions Exam page 1 of 2 1. Consider the dodging consisting of five diaphragm plurality: m1 , m2 , m3 , m4 & m5 which atomic number 18 at positions (x1 , y1), (x2 , y2), (x3 , y3), (x4 , y4) & (x5 , y5) respectively. taking the origin to be the point of moments, and choosing the x- and y-axes to be horizontal and upright piano respectively, find the warmheartedness of draw of the system. rG = . 2. A consistency is give tongue to to be located if the discoverdistance between any cardinal particles of the automobile trunk remains , on a demoralise floor all conditions/circumstances. In other words, a rigid body cannot change . 3. A terminal is a A fit is a A lamina is a -dimensional -dimensional -dimensional body. body. body. 4. start out the center of masses of a uniform triangular lamina whose vertices atomic number 18 located at (?6.3 cm)i + (?1.1 cm)j , (5.3 cm)i + (?3. 7 cm)j and (?1.5 cm)i + (4.9 cm)j. SABIS® Proprietary 1112-41047 -V1 Level M Applied Math AMS Page 2 of 2 5. Find the center of mass of the composite lamina shown in the figure below, habituated that body (3.2 cm)i + (?2.1 cm)j A (the rectangular lamina) has mass 6.0 kg which is bear on at and that body B (the carved out semi-elliptical lamina) has mass 1.5 kg which is centered at (6.7 cm)i + (?2.

1 cm)j. . 6. If a body is in rotational equilibrium, then the of axis O perpendicular to the rag week of the forces exerted In other words, in 2-D: the torques about an arbitrary the body is zero. ?? = 7. A uniform perch AB is free to approach aroun d a knife-edge O. Two loads are suspended fr! eely from its ends A and B. Draw a FBD of the rod assuming its in equilibrium. 8. A uniform retain AB of mass m leaning against a suave vertical plane has its end A on a rough horizontal ground and B in compensate with the wall. Draw a FBD of the ladder. SABIS® Proprietary If you want to get a exuberant essay, order it on our website: OrderEssay.net

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