body moves from point A (2,1) to point B (7,13) to point C (15,19). What is the average speed of the body along the given path if the total time taken is 20 s? a) 1.15units/s b) 11.5 units/s c) 115 units/s d) 0.0115 units/s
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body moves from point A (2,1) to point B (7,13) to point C (15,19). What is the average speed of the body along the given path if the total time taken is 20 s?
a) 1.15units/s
b) 11.5 units/s
c) 115 units/s
d) 0.0115 units/s
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