A Ferris wheel has a diameter of 60 m and a period of rotation of 70 s. A passenger weighs 500 N. What is her apparent weight at the highest point of the Ferris wheel? A. 298 N
B. 350 N
C. 487 N
D. 513 N

it doesn't. it was imagined up in the middle ages.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.