A 2.30 × 104- rocket blasts off vertically from the earth's surface with a constant acceleration. During the motion considered in the problem, assume that remains constant. Inside the rocket, a 15.6-instrument hangs from a wire that can support a maximum tension of 32.4 .
a Find the minimum time for this rocket to reach the sound barrier without breaking the inside wire.
b Find the maximum vertical thrust of the rocket engines under these conditions.
c How far is the rocket above the earth's surface when it breaks the sound barrier?