Aperson jogs eight complete laps around a 400-m track in a total time of 14.2 min . calculate the average velocity, in m/s.

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity

What is the single most important equation in all of physics?

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?