Rencana Pelajaran | Pembelajaran Sosioemosional | Kinematics: Oblique Motion

Tujuan

Durasi: 10 - 15 minutes

The aim of this stage is to ensure that learners fully grasp the lesson objectives, connecting them to the skills required to analyze and calculate the aspects of oblique motion. Additionally, it lays the groundwork for developing socio-emotional skills by exploring the feelings associated with the learning journey.

Tujuan Utama

1. Explain oblique motion by breaking it down into uniform motion along one axis and motion with changes along the other axis.

2. Determine the time, displacement, and velocities linked to oblique motion.

Pendahuluan

Durasi: 15 - 20 minutes

Kegiatan Pemanasan Emosional

Connecting with the Present Moment 🌟

The emotional warm-up activity is a mindfulness exercise designed to enhance learners' focus, presence, and concentration. Through a series of breathing techniques and visualization exercises, students will be led to engage with the present moment, soothing their minds and getting emotionally ready for the lesson. This practice not only helps lessen anxiety and stress but also creates a welcoming atmosphere for learning and positive interactions in the classroom.

1. Preparing the Environment: Ask students to sit comfortably in their chairs, feet flat on the floor and hands resting on their thighs. Ensure the setting is calm and quiet.

2. Initial Breathing: Instruct students to close their eyes and focus on their breathing. Encourage them to take three deep breaths, inhaling through their noses and exhaling through their mouths slowly and deliberately.

3. Visualization: Encourage students to picture a serene and joyful place, whether it's a beach, a field of flowers, a mountain, or anywhere that evokes peace. Guide them to visualize themselves in that space, feeling safe and relaxed.

4. Body Focus: Ask students to shift their attention to different parts of their body, starting from their toes and moving up to the top of their heads. Prompt them to relax each body part as their focus progresses.

5. Mindful Breathing: Guide students back to their breathing, this time paying attention to the airflow in and out of their bodies. Encourage calm, steady breathing.

6. Gradual Return: Invite students to return to the present moment slowly. They should gently move their fingers and toes, open their eyes gradually, and become aware of their surroundings.

7. Quick Reflection: Allocate a minute for students to briefly express how they feel after the mindfulness practice.

Kontekstualisasi Konten

Oblique motion can be seen in many everyday situations, like kicking a soccer ball or a javelin throw. Grasping this kind of motion is not only crucial for physics studies but also has practical applications in engineering, technology, and sports. Moreover, by examining oblique motions, students can gain a better understanding of how various forces and vectors interact in their environment.

Sharing real-life examples and fascinating facts about oblique motion makes learning more engaging and relevant. Additionally, discussing emotions linked to activities that involve these motions—like the thrill of scoring a goal or the disappointment of a near miss—can help learners emotionally connect with the topic. This way, they don’t just grasp the theory but also cultivate important socio-emotional skills like self-awareness and self-regulation.

Pengembangan

Durasi: 60 - 70 minutes

Panduan Teori

Durasi: 25 - 30 minutes

1. Definition of Oblique Motion: Share that oblique motion occurs in two dimensions when an object is launched at an angle relative to the horizontal. The resulting path is a parabola.

2. Components of Oblique Motion: Explain that oblique motion can be broken down into two independent types of motion: uniform motion along the horizontal axis (x) and motion with changing velocity along the vertical axis (y).

3. Motion on the Horizontal Axis: Describe how motion on the x-axis is uniform, with the horizontal velocity (vx) remaining constant. The core formula is: vx = v0 * cos(θ), where v0 is the initial velocity and θ is the launch angle.

4. Motion on the Vertical Axis: Clarify that the motion on the y-axis is variable, affected by gravitational acceleration (g). The initial vertical velocity is given by: vy0 = v0 * sin(θ). Key formulas include: vy(t) = vy0 - g*t and y(t) = vy0 * t - (1/2) * g * t².

5. Flight Time: Explain that the total flight time is calculated when the vertical component of velocity hits zero and the object returns to its starting point. The formula is: t_flight = (2 * v0 * sin(θ)) / g.

6. Maximum Range: Explain that the horizontal range (R) is the furthest distance an object travels along the x-axis and is computed as: R = (v0² * sin(2θ)) / g.

7. Maximum Height: State that the maximum height (H) is the peak reached in the trajectory, calculable as: H = (v0² * sin²(θ)) / (2 * g).

8. Practical Examples: Share examples such as kicking a soccer ball, a skier's jump, or the path of fireworks to demonstrate oblique motion.

Kegiatan dengan Umpan Balik Sosioemosional

Durasi: 35 - 40 minutes

Exploring Oblique Motion with Interactive Simulations ⚙️

In this activity, learners will utilize computer simulations to delve into and comprehend oblique motion. They will adjust parameters like initial velocity and launch angle to see how these changes influence trajectory, flight time, range, and maximum height.

1. Group Formation: Split students into groups of 3-4.

2. Access to Simulation: Provide links to online simulations of oblique motion (e.g., PhET Interactive Simulations).

3. Initial Exploration: Allow groups to explore the simulation freely for a few minutes to get used to the controls.

4. Specific Tasks: Hand out a list of tasks to complete in the simulation, such as altering initial velocity and launch angle, and keeping track of changes in flight time, range, and maximum height.

5. Data Recording: Instruct students to document their findings in a table for easier analysis later.

6. Group Discussion: Facilitate discussions within groups about their observations and encourage them to explain their results based on the theory covered.

7. Presentation of Results: Each group should then present their findings to the rest of the class, highlighting key conclusions and fielding questions from their peers.

Diskusi dan Umpan Balik Kelompok

Following the presentations, guide a group discussion using the RULER method. Begin with Recognition of the emotions felt during the activity. Ask students about their feelings while engaging with the simulation and presenting their outcomes. Give them space to share their positive experiences and any challenges they faced.

Next, help students Understand the reasons and results of those feelings by discussing how group collaboration and real-world applications of theory impacted their emotions. Encourage them to Name their emotions accurately—such as excitement, frustration, or curiosity. Guide them to Express these emotions appropriately, fostering a respectful and compassionate environment. Finally, discuss ways to Regulate emotions effectively in future activities, such as keeping calm during difficulties and celebrating successes.

Kesimpulan

Durasi: 15 - 20 minutes

Refleksi dan Regulasi Emosional

Encourage learners to think about the challenges they encountered during the lesson and how they handled their emotions. This reflection can take place in writing or as a group chat. Ask them to identify specific instances when they felt strong emotions, like frustration or excitement, and the strategies they used to navigate those feelings. Prompt them to consider how they could enhance their emotional responses in future scenarios and what key takeaways they can glean from this experience.

Tujuan: The goal of this section is to promote self-evaluation and emotional management among students, helping them uncover effective methods for dealing with challenging situations. This reflection process fosters greater self-awareness and self-regulation—both vital skills for academic success and personal growth.

Pandangan ke Masa Depan

To wrap up the lesson, prompt students to set personal and academic goals around the content covered. Explain that these goals should be SMART—specific, measurable, achievable, relevant, and time-bound. Encourage them to think about ways they can apply what they've learned about oblique motion in other subjects or in their daily lives, and to create action plans to reach these goals.

Penetapan Tujuan:

1. Recognize the significance of breaking complex motions into simpler components.

2. Utilize knowledge of oblique motion to tackle everyday physics problems.

3. Enhance the ability to collaborate effectively in groups.

4. Boost skills in managing emotions during challenging tasks.

5. Cultivate interest in simulations and interactive tools for learning. Tujuan: The aim of this segment is to empower students' independence and the practical application of their learning, fostering ongoing academic and personal development. Clear goal setting helps students stay focused and motivated while also making it easier to track their progress and celebrate achievements.