Answer :
Final answer:
The center of gravity for a 4.00 ft by 8.00 ft rectangle is found at the midpoint of its dimensions, giving an answer of a) x=2.00 ft, y=4.00 ft.
Explanation:
The center of gravity of a rectangle is located at the intersection of its diagonals. For a 4.00 ft by 8.00 ft rectangle, the center of gravity would be exactly at the midpoint of each side. Therefore, the x-coordinate would be half the width of the rectangle (4.00 ft / 2), and the y-coordinate would be half the length of the rectangle (8.00 ft / 2).
The x-coordinate of the center of gravity is therefore 2.00 ft, and the y-coordinate is 4.00 ft. So, the correct answer is: a) x=2.00 ft, y=4.00 ft.