(Originais Teachy 2023) - Question Hard of Physical Education

During the last practical class, the 3rd year high school students participated in an 'Ultimate Frisbee' tournament, an invasion sport that combines elements of American football, basketball, and soccer, requiring cooperation and team strategy to advance and score points. Considering the concepts of motion kinematics, where kinematics studies movement purely in terms of space and time, without considering the causes of that movement, the students observed that, to throw a frisbee, it is necessary to calculate the force and direction of the throw, taking into account the distance and wind speed. If a player wants to throw a frisbee, with a mass of 175 g, so that it travels a horizontal distance of 30 m and at a constant height of 2.5 m above the ground, disregarding air resistance and considering the local acceleration due to gravity as 9.8 m/s², what should be the initial velocity of the frisbee at the time of the throw? Additionally, suppose the player is able to apply a constant force to the frisbee during the throw. Calculate the initial velocity required to achieve this feat.

In the sports context, ethics plays a fundamental role in ensuring integrity, respect, and justice in competitions. Ethical conduct in sports involves compliance with rules, the appreciation of honesty, and the promotion of sportsmanship. Considering the importance of ethics in sports practice, discuss how the violation of ethical principles, such as doping or match-fixing, can affect the credibility of sports and the development of athletes. Also, analyze the responsibility of different sports agents, including athletes, coaches, officials, and regulatory bodies, in promoting a culture of integrity and ethics in sports, and how these agents can act to prevent and combat unethical practices in sports. Relate your analysis to practical examples of ethical violations that have had a significant impact on the sports world and discuss the consequences of these violations for the sports community and society at large.

Regular practice of sports has been widely encouraged as a way to promote health and well-being in people's lives. Based on the benefits and possible negative impacts of sports on the human body, explain why sports practice is healthy and mention two benefits and two negative impacts that may occur if sports are practiced inappropriately.

Precision sports, such as archery, bocce, and golf, require specific skills and concentration from the athlete to achieve the main goal of each modality. Explain the importance of self-control and discipline in these sports practices, and then identify and compare two precision sports, mentioning their main rules and characteristics.