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# Unit 3: Two-dimensional motion

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## About this unit

Two is better than one, right?! Let's take our understanding of forces, motion, velocity, and acceleration to a second dimension as we explore more realistic—and fun—scenarios.### Practice

- Describing two-dimensional motion with vectorsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

### Practice

- 2D projectile motion: Identifying graphs for projectilesGet 3 of 4 questions to level up!
- 2D projectile motion: Vectors and comparing multiple trajectories Get 3 of 4 questions to level up!

### Learn

### Practice

- Angled launch projectile vectorsGet 3 of 4 questions to level up!
- Comparing projectile trajectoriesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Forces and inclined planesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

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Level up on all the skills in this unit and collect up to 1000 Mastery points!