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A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line
1 answer
594 views
A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line
3 answers
1,635 views
Answers (1)
A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line from B to A at a constant speed of 3.00 m/s. (a) What is her average speed over the entire trip? (b) What is her average
