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A boy runs for 2 minutes to the right at speed of 2.0 m/s. Then he...

A boy runs for 2 minutes to the right at speed of 2.0 m/s. Then he stops for 1.0 minute. Then runs 100 m to the left at speed of 1.5 m/s.

a) Calculate the total time of his round trip in seconds. (show complete solution).

b) Calculate the total distance in meters(m). show formula first.

c) Calculate the total displacement I meters(m). show formula first.

d) Calculate the average speed in m/s. show formula first.

e) Calculate the average velocity in m/s. show formula first.

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