Solving Projectile Motion
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- Hey Sophia!
- You we’re so good at solving projectile motion earlier in class. I just wondered if you could teach me how? I’m having a hard time understanding it.
- Hi Dianna! Why did you called me?
- Thank you so much!
- Sure! I would love to help a friend. Let’s study at my house.
- Can you read the question, written on the book?
- A skater starts to move with constant acceleration. After 15 seconds, the velocity is now 25 m/s. Solve for its acceleration.
- You will solve it by following the GFSA rule: Given, Formula, Solution, and Answer. First, the given are: vI = 0, t = 15 s, and vf = 25 m/s. Second, the formula we will be using is vx-vIx/t so it will be 25 m/s - 0 / 15 s. 25 m/s minus 0 is still 25 m/s then divide it by 15 s. The answer will be 1.67 m/s²
- You’re welcome!
- You are such a genius! Now i get it. Thank you so much for helping me.
- You will solve it by following the GFSA rule: Given, Formula, Solution, and Answer. First, the given are: vI = 0, t = 15 s, and vf = 25 m/s. Second, the formula we will be using is vx-vIx/t so it will be 25 m/s - 0 / 15 s. 25 m/s minus 0 is still 25 m/s then divide it by 15 s. The answer will be 1.67 m/s²
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