The correct answer is the One fired from from 60° . This is because the projectile fired from 60° has a greater vertical velocity compared to the one fired from 30° and therefore spends more time on air. Vertical velocity is the velocity of a body as it moves upwards, it is normally affected by the gravitational acceleration, however it is not affected by the horizontal velocity.
Answer:
x=45 degrees
y=45 degrees
Step-by-step explanation:
Answer:
2-\sqrt{3} \\
Step-by-step explanation:
2-\sqrt{3} \\
Answer: 80
Step-by-step explanation:
Multiple 8 x 10
Answer:
About 30 min.
Step-by-step explanation:
Since it takes 10 min to walk a half of mile, it will take 20 min to walk a whole mile.
Since we will be walking one and a half miles, it should take about 30 minutes.
Hope this helps.
