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Air Resistance
Air resistance describes the forces that are in opposition to the relative motion of an object as it passes through the air.
Angle of projection
Angle of projection is the angle formed by the initial velocity of a body and the horizontal plane through which the body is thrown.
Gravity
The force that attracts a body towards the centre of the earth, or towards any other physical body having mass.
Height of Release
The height above the ground level, or the height above the point of landing, of the centre of gravity of a projectile immediately before it leaves the ground.
Initial Velocity
Initial velocity is the speed at which a projectile is launched. It has two components:
Projectile Motion
The curved path an object follows when it is launched into the air and influenced by gravity and air resistance.
Spin
Spin is the total angular momentum, or intrinsic angular momentum, of a body