brazil-enem 2012 Q153

brazil-enem · Other · enem__day2 Not Maths
The globe of death is an attraction widely used in circuses. It consists of a kind of cage in the shape of a spherical surface made of steel, where motorcyclists ride their motorcycles inside.
In Figure 2, point A is on the ground plane where the globe of death is placed and segment AB passes through the center of the sphere and is perpendicular to the ground plane. Suppose there is a light source directed at the ground placed at point B and that a motorcyclist makes a path inside the sphere, traveling a circle that passes through points A and B.
The image of the path made by the motorcyclist on the ground plane is best represented by
(A) [figure A]
(B) [figure B]
(C) [figure C]
(D) [figure D]
(E) [figure E]
The globe of death is an attraction widely used in circuses. It consists of a kind of cage in the shape of a spherical surface made of steel, where motorcyclists ride their motorcycles inside.

In Figure 2, point A is on the ground plane where the globe of death is placed and segment AB passes through the center of the sphere and is perpendicular to the ground plane. Suppose there is a light source directed at the ground placed at point B and that a motorcyclist makes a path inside the sphere, traveling a circle that passes through points A and B.

The image of the path made by the motorcyclist on the ground plane is best represented by\\
(A) [figure A]\\
(B) [figure B]\\
(C) [figure C]\\
(D) [figure D]\\
(E) [figure E]