The spacecraft shown below weighs 6.1 million pounds. The rocket produces 7.5 million pounds of thrust.

Question

When the spacecraft falls back to earth, a parachute helps it fall safely. Explain the forces acting during this landing. (1 point)

A. The parachute's upward force resists gravity's upward force.
B. The parachute's Downward force resists gravity's upward force.
C. The parachute's upward force resists gravity's Downward force.
D. The parachute's Downward force resists gravity's Downward force.

Answer 1

The correct answer is:

C. The parachute's upward force resists gravity's downward force.

During the landing, the spacecraft experiences two main forces: the gravitational force pulling it downward and the upward force generated by the parachute. The parachute creates drag and resistance against the gravitational force, helping to slow down the descent of the spacecraft and facilitate a safer landing.