A projectile is fired over a horizontal surface at an angle of elevation of 70°.Neglecting air resistance,what are possible angles in flight between the acceleration vector and the velocity vector?
A) 170° and 40°
B) 120° and 70°
C) 90° and 15°
D) none of the above

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The Answer of A projectile is fired over a horizontal surface at an angle of elevation of 70°.Neglecting air resistance,what are possible angles in flight between the acceleration vector and the velocity vector?
A) 170° and 40°
B) 120° and 70°
C) 90° and 15°
D) none of the above

A Projectile Is Fired Over a Horizontal Surface at an Angle