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Question

Difficulty: EasyTranslation-Based Assembly

A horizontal sliding base is open on the right side. The floor of this base has a small square depression located at the far left end. Three flat shapes must be slid horizontally into the base from the right side to completely fill the empty space.

Shape M: A small square that perfectly fits into the left-side depression.
Shape N: A flat rectangular plate that rests on the floor of the base, covering the left half (including the depression).
Shape P: A large rectangular block that seals the right half of the base.

Arrange the shapes in the correct chronological order they must be inserted from the right side to ensure all pieces can reach their intended final positions without blocking each other.

  1. 1Shape M: The small square
  2. 2Shape N: The flat rectangular plate
  3. 3Shape P: The large rectangular block

Answer

The correct order of assembly is: Shape M, then Shape N, then Shape P.
Shape M must enter first because it goes the furthest in (into the depression). Shape N follows to sit above the depression, and Shape P goes last to seal the entrance. Any other order results in physical collisions.

Step-by-Step Solution

1
Identify the piece that must be placed deepest into the base.
Shape M is the only piece that fits in the left-side depression.
If other pieces are placed first, they will block the path to the depression.
2
Determine the next piece that must slide in without being blocked.
Shape N must go next to cover the floor and sit on top of the depression.
Shape P seals the right half, so it would block Shape N if inserted second.
3
Place the final piece to complete the assembly.
Shape P is inserted last.
It perfectly seals the right opening of the base, finishing the structure.

Key Concept

Translation-based assembly sequence and collision avoidance
Estimated Time:45s
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Topics

Translation-Based Assembly