A rectangular box of lines with the long horizontal side. From left, the first vertical line has a stack of short horizontal lines A, which are from top to bottom short, very short, short, very short. The second and third vertical lines have zigzags as part of them, labeled C. The fourth vertical line has 2 circles marked with X's labeled D. The fifth vertical line has a zigzag. On the bottom side between the first and second horizontal lines labeled B is a small circle with a short line pointing up at about 45 degrees then a gap then another small circle then the line continues. Use the drop-down menus to identify the parts of the diagram labeled A, B, C, and D.

Label A

Label B

Label C

Label D

Your starship, the aimless wanderer, lands on the mysterious planet mongo. as chief scientist-engineer, you make the following measurements: a 2.50-kg stone thrown upward from the ground at 14.0 m/s returns to the ground in 5.70 s ; the circumference of mongo at the equator is 2.20×10^5 km ; and there is no appreciable atmosphere on mongo. (a) the starship commander, captain confusion, asks for the following information: what is the mass of mongo? (b) if the aimless wanderer goes into a circular orbit 2.20×10^4 km above the surface of mongo, how many hours will it take the ship to complete one orbit? (c) an unmanned spacecraft is in a circular orbit around the moon, observing the lunar surface from an altitude of 44.0 km . to the dismay of scientists on earth, an electrical fault causes an on-board thruster to fire, decreasing the speed of the spacecraft by 23.0 m/s . if nothing is done to correct its orbit, with what speed (in km/h) will the spacecraft crash into the lunar surface?