Physics, 14.08.2020 08:01, seannasal2804

A man walks 7 km, east in 2 hours and 2 km in 1 hour in the same direction. a) what is the man's average speed for the whole journey? b) what is the man's average velocity
for the whole journey?

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A man walks 7 km, east in 2 hours and 2 km in 1 hour in the same direction. a) what is the man's av...