If α and u are the angle of projection and initial velocity of a projectile respectively, the horizontal range of the projectile, is

If α and u are the angle of projection and initial velocity of a proj

1.	If α and u are the angle of projection and initial velocity of a projectile respectively, the horizontal range of the projectile, is
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» B. [B].

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If α and u are the angle of projection and initial velocity of a projectile respectively, the horizontal range of the projectile, is

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