Anew car manufacturer advertises they their car can go from zero to sixty in 8 seconds. this is a description of

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

What is the measurement of how fast an object moves relative to a reference point?

70 give a real life example showing how sensory neurons work with the motor neurons