Translational and projectile equations Flashcards
1
Q
What is the relationship between acceleration, velocity, and distance?
A
a=dv/dt
v=dx/dt
x=|v dt
v=|a dt
2
Q
What are the horizontal components to a projectile?
A
x=v(ox)t
v(x)=v(ox) (constant velocity)
a(x)=0
3
Q
What are the vertical components to a projectile?
A
y=v(oy)t+1/2gt
v(y)=v(oy)+gt
a(y)=g
v(fy)^2=v(oy)^2+2gy
4
Q
How do you find the vertical and horizontal components to a projectile velocity?
A
v(ox)=v(o)cos’
v(oy)=v(o)sin’
5
Q
What are the SI units for acceleration?
A
m/s^2
6
Q
What are the SI units for velocity?
A
m/s
7
Q
What are the SI units for distance?
A
m
8
Q
What are the SI units for time?
A
s
9
Q
What are the five translational equations?
A
x=x(f)-x(o)=vt v(f)=v(o)+at x(f)=x(o)+v(o)t+1/2at^2 X(f)=x(o)+v(f)t-1/2at^2 v(f)^2=v(o)^2+2ax
