a projectile (projectile) is an object that moves freely by high speed horizontal
projectile motion (projectile motion). A motion of the object. The movement of bending
.The general characteristics of projectile motion, 1
. The movement is a parabolic trajectory. The displacement is 2
2 line occur at the same time, and is independent with each other, namely, the displacement in the horizontal. (Sx) and the displacement in the vertical (Sy) -
2.1 horizontal displacement caused by the movement under the constant speed. So when thinking at the time, equally. A displacement rate always
3.The speed with 2 line occur at the same time, and is independent of each other, including the speed of แนวราบซึ่ง constant and the speed in which the vertical change
2.2 vertical displacement caused by the movement under acceleration constant. So when thinking at the time, equally. A displacement change always
4.Acceleration. A projectile while in the air (don't think the air resistance). Resultant force acting on the object is the weight of the object itself
5. At top speed = 0 project ไทล์ will have equal initial velocity, axial velocity. X
.
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