Mystery of Test Flight SB530 You have been tasked to investigate the tragic accident of Test Flight
Question:
Mystery of Test Flight SB530 You have been tasked to investigate the tragic accident of Test Flight SB530, which is an unmanned self-piloting aircraft. There are two theories surrounding the circumstances of this accident. Some say it's software malfunction and the plane simply crashed. Others say it exploded in mid-air, but don't know why. All we know is that the radio communication with plane was lost somewhere over the Mojave Desert moments before the plane went down. Here's what we know:
1. The plane was about 10.4 km above the desert heading due North, bearing 31.5 degrees. (31.5 degrees measured from North.)
2. The plane was cruising at this altitude at 560mph before all communications was lost.
3. A debris field was found with many pieces scattered around. The center of the debris field was located at about 5 to 8 km from the last known location of the plane. 4. The radius of the debris field is the curious anomaly. It's much larger than you expected,
You must now make two estimations.
1. CASE 1: The plane exploded after it hit the ground, sending the parts flying from a single point of impact in all directions. You assume that average speed of the flying parts is about 400-500m/s, and can be shot out in any direction out of the ground.
2. CASE 2: The plane exploded in mid-air. The parts again are flying all over the place but you include the initial velocity of the plane. Estimate the size of the debris field and make a comment about what might have happened?
Intermediate Accounting
ISBN: 978-0132162302
1st edition
Authors: Elizabeth A. Gordon, Jana S. Raedy, Alexander J. Sannella