two planets are orbiting a star in a distant galaxy. both planets follow an elliptical orbit but the semi-major axis of planet b is twice as large as that of planet a. how does the orbital period of planet b compare with that of planet a?

Respuesta :

The semi-major axis an of the ellipse and the period of revolutions T of a planet around the sun are related by the formula T2 = k a3.

Do elliptical machines help people lose weight?

An elliptical helps speed up the process of losing body fat since it burns more calories per minute than some other cardio equipment, such as the stationary cycle. This is particularly true if you emphasize interval training.

Is a treadmill preferable than an elliptical?

The best machine for you will depend on your specific requirements. Keep using the elliptical if you have a neuromuscular ailment or are prone to injuries. if you really want to increase your calorie burn while strengthening your legs.

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