Homework Statement
Use the component method to add the following displacement vectors.
D1= 25 m [N 30 W], D2= 30 m [N 40 E], D3= 35 m [S 25 W]
Homework Equations
I know all of the equations for vx, vy and the five equations. I also know sin, cos, tan and velocity, displacement...
Homework Statement
Within 4 sec of liftoff, a spacecraft that is uniformly accelerating straight upward from rest reaches an altitude of 450 m [up]. What is the spacecraft's acceleration?
Homework Equations
The five key equations, plus the velocity, speed, and acceleration equations...