Mary Lou is running errands for her mother. She leaves her house and goes 1 mile north to the bakery. She then goes 2.5 miles south to get her hair cut. She continues south for 1.5 miles to check out a book from the library. She then goes 0.75 miles north to meet a friend. This entire voyage lasts 3 hours.
a: What is the total distance traveled?
b: What is the total displacement?
c: What was her average speed?
d: What was her average velocity?
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Mary Lou is running errands for her mother. She leaves her house and goes 1 mile north to the bakery...
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