Question $9(4$ points$)$

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You are on a train moving east at $100k\frac{m}{h}.$ Suppose that you are walking toward the back of your the train at $5k\frac{m}{h}.$ Haithm is on another train which is travelling west at $120k\frac{m}{h}.$ Haithm is running towards the front of his train at $10k\frac{m}{h}.$ Answer the following $($remember to include units and direction in your answers$)$:

a$)$ What is the velocity of your train's relative to Haithm's train? $($Answer is the first box$)$

b$)$ What is your velocity relative to Haithm's velocity? $($Answer is the second box$)$

Answer format: $114$ km$/$h $[$North$]$