Why does the direction of a projectile become horizontal at the highest point of its trajectory?

What is the velocity of a projectile at the highest point?

A projectile is thrown upward with a velocity of V, in a direction making an angle Theta with the horizental. Derive the equation of its trajectory.

A player throws a bail upwards with an initial speed of 29.4 m s^-1 . What are the velocity and acceleration of the ball at the highest point of its motion?

When observed from a point on the horizontal line passing through the base point of a vertical tower the angle of elevation of the highest point of the tower was found to be 30^@ .If the distance from the tower to the point of observation is 200m,find the height of the tower.

A ball of mass 150 gm is thrown vertically upward with a velocity of 10m/sec. What is the momentum at its highest point of ascend?

A player throws a bail upwards with an initial speed of 29.4 m s^-1 . Choose the x = 0 m and t = 0 s to be the location and time of the bail at its highest point, vertically downward direction to be the positive direction of x-axis, and give the signs of position, velocity and acceleration of the ball during its upward, and downward motion.

A cricket ball is hit at 45 degrees to the horizontal with a kinetic energy of K. The kinetic energy of the ball at the highest point is

A projectile is fired with a velocity V making an angle theta with the horizontal. Show that its trajectory is parabolic.

Find the path of projectile, time of flight, horizontal range and maximum height, when a projectile is projectile is priojected with velocity v making an angle Theta with the vertical direction.