A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration of 2.70 m/s². At 30.0 s after blastoff, the engines suddenly fail, and the rocket begins free fall. Express your answer with the appropriate units. m avertex 9.80 - Previous Answers ▾ Part D How long after it was launched will the rocket fall back to the launch pad? Express your answer in seconds. IVE ΑΣΦ ? Correct t = 45.7 Submit Previous Answers Request Answer S
