Question

what is projectile motion?

Answer 1

Projectile motion is the angular distance travelled by an object at some angle. Its path is trajectory.
also it moves along a curved path under the action of gravity only. The implication here is that air resistance is negligible.
Types of projectile motion are
1.horizontal projectile
2.Inclied projectile
3.oblique projectile
The four formulas for this are
1.Path of projectile
2.Range
3.Time period
4.Maximum height

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Answer 2

if an object is given an initial velocity in any direction and then allowed to travel freely under gravity , the motion is called projectile motion .

★ in case of Projectile motion , it is assumed that acceleration due to gravity is constant , no frictional resistance of air and effect due to rotation of earth is negligible.

there are generally three types of Projectile motion .
(1) horizontal projectile motion
(2) oblique projectile motion
(3)inclined plane projectile motion .