M6 - Projectiles Flashcards
1
Q
When creating a suvat, what does u, v and a equal for horizontal motion?
A
u = u cosx
v = u cosx (same as u)
a = 0
2
Q
When creating a suvat, what does u and a equal for vertical motion?
A
u = u sinx
a = -9.8
3
Q
What do you need to if the question involves vectors?
A
- Turn vectors into horizontal and vertical components
- Complete suvat on both horizontal and vertical components
- Turn solutions back into vectors
4
Q
How can you find distance at time T?
A
- Find horizontal S
- Find vertical S
- Write components as a vector
- Find magnitude of the vector
5
Q
How can you find speed at time T?
A
- Find horizontal V
- Fins vertical V
- Write components as a vector
- Find magnitude of the vector
