A flywheel is a rotating mechanical device that is used to store rotational energy. Flywheels have an inertia called the moment of inertia and thus resist changes in rotational speed. The amount of energy stored in a flywheel is proportional to the square of its rotational speed.
Nevertheless, she was the tallest person in the world at the time. Yao Defen is considered the tallest living woman who was born in July 15, 1972 in Shucheng China . Yao measured 2.33 m (7 ft 8 in). Her gigantism is due to a tumor in her pituitary gland. The story of this woman giant began to spread rapidly after she went to see a doctor at the age of fifteen years for an illness.
She was 7 ft. 7Â¼ in. (232 cm) in height. Jane Jinny Bunford (26 July 1895 â 1 April 1922) is the second tallest Briton ever recorded in British medical history. At the time of her death she was also the tallest woman in world medical history, a record that stood for the next sixty years. In March 1922, Jane stood 2.31 m (7 ft 7 in) tall, in her final measurement taken when she was alive.