USA HISTORY

Detailed explanation-1: -Thick clouds over the primary target, the city of Kokura, drove Sweeney to a secondary target, Nagasaki, where the plutonium bomb “Fat Man” was dropped at 11:02 that morning. More powerful than the one used at Hiroshima, the bomb weighed nearly 10, 000 pounds and was built to produce a 22-kiloton blast.

Detailed explanation-2: -When were the atomic bombs dropped on Hiroshima and Nagasaki? The first atomic bomb, named Little Boy, was dropped on Hiroshima from the Enola Gay, a B-29 bomber, at 8:15 AM on August 6, 1945. The second bomb, named Fat Man, was dropped on Nagasaki from the Bockscar, also a B-29 bomber, at 11:02 AM on August 9, 1945.

Detailed explanation-3: -At 11:02 a.m. on Ausust 9, 1945, the explosion of a second atomic bomb devastated the city of Nagasaki..

Detailed explanation-4: -It is possible that U.S. President Harry Truman ordered the atomic bomb to be dropped on Nagasaki not only to further force Japan to surrender but also to keep the Soviets out of Japan by displaying American military power.