What is the acceleration due to gravity on earth?

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c