A runner starts at position A. He runs 40 m North, 10 m East and 40 m South. Where does he end up in relation the starting position?
a. 40 m North
b. 40 m South
c. 10 m East
d. Position

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Atoms in a molecule are bonded together by sharing gaining or losing_