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- Yes Lyra, Our science teacher taught us how to solve it, earlier.
- Hey Aria, Do you know how to solve projectile motion?
- Absolutely
- Of course Lyra, I would love to !
- Can you teach me? We have an activity tomorrow and I'm still having a hard time trying to understand it.
- But first, let's find a quiet place so I can explain it to you clearly
- In our classroom, maybe?
- Projectile motion is a type of motion wherein an object is thrown in the air, and moves a curved path under gravity alone.
- By definition, a projectile has a single force that acts upon it - the force of gravity.
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- So before we learn how to solve projectile motion. let's find out first what is projectile motion.
- Math
- I will now give you some example: A skater starts to move with constant acceleration. After 15 seconds, the velocity is now 25 m/s. Solve for its acceleration.
- To get the answer of these problem. We'll be using GFSA. Given, Formula, Solution, Answer Format.
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- Now that we already know what projectile motion is. I will know teach you how to solve it.
- Math
- And how do we suppose to get the answer with that formula?
- The given in the stated pr0blem is Vi = 0, t= 15s, and Vf = 25.m/s
- And what are we going to find?
- Acceleration !
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- So first, You need to figure out what is the given.
- Now, to find the acceleration we're going to use the formula: Vx = Vix + at
- Math
- Thank you, I finally get it. You did a great job teaching me. And I'm sorry I interrupt you.
- Oh, I think I know the answer. Is it 25 m/s²
- After dividing the time (t) to Vx = Vix + at, we will get: a = Vx - Vix / t
- No problem, Beside I had a lot of fun teaching you too.
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- 25 m/s - 0 / 15s equals?
- yes , that's correct
- We will get the answer by first, dividing the time (t) to Vx= Vix + at so we could move the acceleration (a).
- The next step will be replacing the formula with the given problem. Vx= 25 m/s, Vix= 0 since there's no initial velocity, and last t= 15s. Inshort it will be 25 m/s - 0 / 15s.
- Math
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