Question

define projectile . show the path of projectile is parabola​

Answer 1

Answer:

A body thrown iNR to air with certain velocity, making an angle with the horizontal is called projectile. The path of the projectile is parabola. For a projectile, the horizontal component of velocity is constant. Vertical component of velocity varies from point to point.

Explanation:

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Answer 2

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Projectile :-

''The Object which is moving under action of gravity is known as Projectile''

Let us consider projectile,projected. with velocity of projection u at point O. By making an Angle of Projection Θ.

we know that

$VELOCITY = \frac{ DISPLACEMENT }{ TIME \: \: TAKEN}$

Displacement= velocity × Time taken

OC=x=u cosΘ× t ➝( 1 )

similarly displacement along y

$S = ut + \frac{1}{2} a {t}^{2} \\ AB = y = u \sin Θ \times t - \frac{1}{2} g {t}^{2} \\ BUT \: \: \: \: t = \frac{x}{u \cosΘ} \\ y = u \sinΘ \times \frac{x}{u \cos Θ} - \frac{1}{2} g. \frac{ {x}^{2} }{ {u}^{2} { \cos }^{2}Θ } \\ \\ {\huge{\boxed{\tt{\color{black}{y = a \: x - b {x}^{2}}}}}}$

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