A football player runs from his own goal line to the opposing team's goal line, returning to his ten-yard line, all in 28.5 s. Calculate his average speed and the magnitude of his average velocity. (Enter your answers in yards/s.) (a) Calculate his average speed.    (b) Calculate the magnitude of his average velocity.  yards/s

Q: velocity

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Q: 50 deg 2200 N

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –