A shiny, spherical, metal alien jumps out of a perfectly good airplane and skydives for a few seconds. Its photographic friend snaps photos of the sphere with a special camera that also captures the forces on the object. This diagram shows a few of the snapshots, but they are out of order. Place them in order, from the instant it jumps out of the plane and begins free-fall until the time it attains terminal velocity.  Assume that the parachute has not deployed yet.  If any of the diagrams depict a situation not physically possible, omit it from the ordering.

A. L, Y, J, Q
B. L, J, Q
C. J, Y, L, J
D. L, Q, J
E. Q, Y


Answer: B

Physics & Space Science

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