I read in Time magazine that scientists have recently discovered several large planets floating through interstellar space, unattached to any star. Since Time is generally a reliable source of news and information, this story is probably true. Does this argument commit a fallacy? If so, which one?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?