It is 1600 seconds. You divided 31,360 by 9.8 and you get 3200. Then divide 3200 by 2 and you get the answer 1600 seconds.
It exploded at 2000 ft height.
It was named the Enola Gay.
one
It was a B-29 airplane which dropped the atomic bomb over Nagasaki.
Every one of the three sides.
From B-29 bombers at over 30,000 foot altitude.
the allies received there supplies in many different ways a few are by boat,convoy,and some were even dropped by air planes
the Enola Gay
In very rough figures the B-29s were flying at about 30000 feet of altitude when they dropped the bombs and the bombs exploded at about 1500 feet of altitude. You can estimate from there.
393d Bomb Squadron, 509th Composite Group
Person on the airplane: Crate will appear to be dropping straight down. Person on the ground: Crate will be curving in the direction the plane is moving.
A orange backpack filled with supplies, a knife, and a plastic sheet but she dropped it