A (field) hockey player is running north at a speed of 8 m s1. A ball is coming directly towards her from the north at a speed of 18 m s1. She swings her stick forward, directly north, at a speed of 6 m s- measured in her own frame of reference. What is the speed of the ball with respect to the hockey stick? Relative to the hockey stick, the ball is travelling at ms.
A (field) hockey player is running north at a speed of 8 m s1. A ball is coming directly towards her from the north at a speed of 18 m s1. She swings her stick forward, directly north, at a speed of 6 m s- measured in her own frame of reference. What is the speed of the ball with respect to the hockey stick? Relative to the hockey stick, the ball is travelling at ms.
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Transcribed Image Text:A (field) hockey player is running north at a speed of 8 m·s-1. A ball is coming directly towards her from the north at a speed of 18 m · s-1. She swings her stick
forward, directly north, at a speed of 6 m s-1 measured in her own frame of reference. What is the speed of the ball with respect to the hockey stick?
Relative to the hockey stick, the ball is travelling at _ m·s-1.
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