Use graphical method. A rural mail carrier leaves the post office and drives 22.0 km in a northerly direction. She then drives in a direction 600 south of east for 48.0 km. What is her displacement from the post office? (Scale: 1cm = 4km)

Q: Differentiate Alternating Current and Direct Current.

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Q: magnetic field at O is:

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Q: Use graphical method to answer the given problems. A student going to school walked 1.00 km north…

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Q: The current I in the loop,

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