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AVprozaik [17]
3 years ago
11

Mary walked north from her home to Sheila's home, which is 4.0 kilometers away. Then she turned right and walked another 3.0 kil

ometers to the supermarket, which is 5.0 kilometers from her own home. She walked the total distance in 1.5 hours. What were her average speed and average velocity?
Physics
2 answers:
LenKa [72]3 years ago
7 0
It would be 5.666667 km per hour.
natka813 [3]3 years ago
4 0
Well her speed and velocity are the same 8 kilometers per hour<span />
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Answer:

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The formula to apply is that adopted from the Ampere law which is;

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F= 4π×10⁻⁷ *10*10*3 / 2π*0.005

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