- #1
emily081715
- 208
- 4
Homework Statement
A woman is on a train leaving the station at3.5 m/s , while a friend waving goodbye runs alongside the car she's in. Call the train's direction of motion the +x direction.
Once the train has reached a speed of 10 m/s, how fast must the woman walk, and in which direction, to keep up with her friend?
Homework Equations
vxw=vxt+vtw
The Attempt at a Solution
v= 10-3.5