A projectile is fired at an angle Œ∏ to the vertical. Its horizontal range will be maximum when Œ∏ is

A projectile is fired at an angle Œ∏ to the vertical. Its horizonta

1.	A projectile is fired at an angle Œ∏ to the vertical. Its horizontal range will be maximum when Œ∏ is
A.	zero
B.	none of these.
C.	0¬∞
D.	30¬∞
Answer» D. 30¬∞

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A projectile is fired at an angle Œ∏ to the vertical. Its horizontal range will be maximum when Œ∏ is

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