During a Nuclear Explosion, a Fireball Will Be Produced Having

Multiple Choice

During a nuclear explosion, a fireball will be produced having a maximum volume V ₀ . For temperatures below 2,000 K and a given explosive force, the volume V of the fireball t seconds after the explosion can be estimated using the given formula. (Note that the kelvin is abbreviated as K, not ^o K.) Approximate t when V is 84% of V ₀ . Round the answer to the nearest thousandth of a second.

A) 0.736 sec
B) 5.887 sec
C) 37.964 sec
D) 1.472 sec
E) 1.619 sec