A projectile is fired from ground level on a horizontal plain. If the initial speed of the projectile is now doubled, and we neglect air resistance,
A) its range will quadruple.
B) its range will double.
C) its range will be decreased by a factor of two.
E) its range will decrease by a factor of four.

Question

A projectile is fired from ground level on a horizontal plain. If the initial speed of the projectile is now doubled, and we neglect air resistance,
A) its range will quadruple. 
B) its range will double. 
C) its range will be decreased by a factor of two. 
E) its range will decrease by a factor of four.

Quizplus · Accepted Answer

The Answer of A projectile is fired from ground level on a horizontal plain. If the initial speed of the projectile is now doubled, and we neglect air resistance,
A) its range will quadruple. 
B) its range will double. 
C) its range will be decreased by a factor of two. 
E) its range will decrease by a factor of four.

A Projectile Is Fired from Ground Level on a Horizontal