A robot arm manipulates an axisymmetric part during manufacture of a vehicle. The part has a total mass M and radius of gyration k about its centre of mass G and spin axis z. During manufacturing the robot arm simultaneously slews about its base at Ω rad/s and spins the part about its axisymmetric spin axis z at p rad/s.
At this instance, the cylindrical arm OG has length L and is oriented at an angle Ø between the vertical Z and spin axis z. The transverse mass moment of inertia of the part about G is 60% of
the spin axis mass moment of inertia. Assume the motion is steady at this instance.
a)Calculate the angular momentum components of the manipulated part with respect to point O and point G. Explain any differences with respect to point O and point G. (8 marks)
b)Calculate the kinetic energy of the manipulated part.
c)Determine the reaction torque on the robot arm at point O accounting for the weight of the part. Neglect the weight of the robot arm. (8 marks)
d)Determine the free precession rate of the part about O and the reaction torque on the robot arm at point O when the part is slewed at the free precession rate. (8 marks)
Human trafficking is using force, fraud, coercion, and the use of power over another person for the purpose of exploitation (unodc.org). Human trafficking is mostly associated with sex and labor exploitation, but there are other types such as bonded labor, involuntary servitude among migrant laborers, involuntary domestic servitude, forced marriage, forced child labor, child soldiers, child sex tourism, and child exploited for commercial sex. In the past decades, there have been government officials globally who have tried establishing laws to end and prevent human trafficking. Human trafficking is a part of modern-day slavery. Currently, slavery is at its highest point then it has ever been, with an estimated twenty-seven million slaves. Human trafficking been practiced since the dawn of time, since then laws have been established and different forms of trafficking have evolved. Start of human trafficking and the efforts made to eliminate it Slavery started human trafficking and because human trafficking has expanded there have been laws from as early as the seventeenth century to the present day that have tried to stop perpetrators from committing human trafficking. Slavery had started the European slave trade in Africa during the fifteenth century. In 1807, Great Britain and America passed a law that made slave trade illegal (Sexualexploitatio). The act that America passed was the Slave Trade Act of 1807, which forbade the importation of slaves into their country (Abolition, 2012). The Slave Trade Act went into effect in 1808. After the importation of slaves had been banned, people started to use white slaves. People would trade the white slaves as they would trade the previous slaves. Their method of trading is known as the white slave trade, which started in the early nineteenth century. White slavery is a women forced into prostitution for the benefit of others (Collins, 2019) In 1910, a world-wide agreement was made against the white slave trade and the International Convention for the Suppression of the White Slave Traffic was established (treaties.un). By 1923, twenty-five countries signed the treaty making human trafficking illegal. In 1923, Hong Kong’s British government passed the Mui Tsai Bill, which prohibited the marketing of young women as domestic slaves (Legco, 1923). In 1920, the League of Nations was established, which was intended to avoid international disputes. In 1921, an international conference was assembled to discuss important decisions, one of those issues was white slavery. The term “white slave” was changed to the “trafficking in women and children” so that the new term did not address only one specific gender and race. Government officials were required to send reports yearly to the League of Nations about human trafficking. An institution that gathered research and advised on the conditions and measures taken against international trafficking in women and children was established (Garcia, 2012). Countries all over the world have realized that human trafficking is a problem and have established laws.>GET ANSWER