Final answer:
The time it takes for the projectile to travel 1,000 yards is approximately 7.25 seconds.
Step-by-step explanation:
To determine the time it takes for the projectile to travel 1,000 yards, we first need to convert yards to meters.
1 yard is equal to 0.9144 meters, so 1,000 yards is equal to 914.4 meters.
To find the time, we can use the formula for horizontal distance:
distance = rate * time
Plugging in the values, we have:
914.4 meters = 126 m/s * time
Solving for time, we divide both sides by 126 m/s:
time = 914.4 meters / 126 m/s
Calculating this, we find that the time it takes for the projectile to travel 1,000 yards is approximately 7.25 seconds.