When an archer sends an arrow toward a target, the archer must aim the arrow above the target's bullseye (its center) in order for the arrow to hit that bullseye. If the archer uses a stronger bow and therefore a faster-moving arrow, how will that change how the archer aims the arrow in order to hit the same target's bullseye? [Neglect any effects due to air]1 pointThe archer must still aim above the target's bullseye, but less far above the bullseye than with the slower-moving arrow.The archer must aim exactly as before.The archer must now aim exactly at the target's bullseye.The archer must still aim above the target's bullseye, but farther above the bullseye than with the slower-moving arrow.
Question
When an archer sends an arrow toward a target, the archer must aim the arrow above the target's bullseye (its center) in order for the arrow to hit that bullseye. If the archer uses a stronger bow and therefore a faster-moving arrow, how will that change how the archer aims the arrow in order to hit the same target's bullseye? [Neglect any effects due to air]1 pointThe archer must still aim above the target's bullseye, but less far above the bullseye than with the slower-moving arrow.The archer must aim exactly as before.The archer must now aim exactly at the target's bullseye.The archer must still aim above the target's bullseye, but farther above the bullseye than with the slower-moving arrow.
Solution
The archer must still aim above the target's bullseye, but less far above the bullseye than with the slower-moving arrow. This is because a faster-moving arrow will spend less time in the air, and therefore will have less time to drop due to gravity before it reaches the target. As a result, the archer doesn't need to aim as high above the target to compensate for the arrow's drop.
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