Estimate its average velocity for the entire trip

Reference no: EM1372661

Q. A horse canters away from its trainer in a straight line, moving 140m away in 18s. It then turns abruptly and gallops halfway back in 4.9s.

(1) Compute its average speed

(2) estimate its average velocity for the entire trip, using "away from the trainer" as the positive direction.

Reference no: EM1372661

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