Joseph Joseph from one end A to the other end B of a straight 300 m road in 2 minutes 30 seconds and then turns around and jogs 100 m back to point C in another 1 minute. What are Joseph's average speed and velocities in jogging: a. From A to B ? b. From A to C?
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a. From A to B
avg. speed = avg. velocity = 2m/s
b. From A to C
avg speed = 1.9 m/s
avg velocity = 0.95 m/s
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