Which component of velocity is constant in a Projectile motion ?

Which component of velocity changes in case of projectile motion and why ?

Which of the following is constant in a projectile motion?

Motion In A Plane - Projectile Motion

Which of the two rectangular components of velocity remains constant throughout the time of flight ?

What is the vertical component of velocity of a projectile at its maximum height?

y component of velocity is 20 and x component of velocity is 10 . The direction of motion of the body with the horizonatal at this instant is

y component of velocity is 20 and x component of velocity is 10 . The direction of motion of the body with the horizonatal at this instant is