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Physics, 06.06.2021 09:50 joytheqt305
A motorist travels due North at 90 km/h for 2 hours. She changes direction and travels West at 60 km/for 1 hour.
a) Calculate the average speed of the motorist [4]
b) Calculate the average velocity of the motorist.
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A motorist travels due North at 90 km/h for 2 hours. She changes direction and travels West at 60 km...
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