An ocean liner leaves New York City and travels 24.0 A jogger travels a route th

Question

An ocean liner leaves New York City and travels 24.0

A jogger travels a route that has two parts. The first is a displacement A rightarrow of 3.20 km due south, and the second involves a displacement B rightarrow that points due east. The resultant displacement A rightarrow + B rightarrow has a magnitude of 4.93 km. What is the magnitude of B rightarrow ? km What is the direction of A rightarrow + B rightarrow relative to due south? degree Suppose that A rightarrow - B rightarrow had a magnitude of 4.93 km. What then would be the magnitude of B rightarrow and what is the direction of A rightarrow - B rightarrow relative to due south? magnitude of B rightarrow km direction of A rightarrow - B rightarrow relative to due south degree

Explanation / Answer

1) 140kmCos24=127.89636407 km
2) 140kmSin24= 56.9431300306 km

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