If your body were a tall building, your skeleton would be

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

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.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain