One way to exercise your calf muscles is by plantarflexing your ankle and keeping all your other joints at a constant angle and your body vertical as shown in the figure below. Some data at the time your ankle is 5 cm off the ground: The angular acceleration and velocity of your foot are equal to 100 rad/s² and 10 rad/s respectively. The origin of the coordinate axis shown is at the location of the toes. Body parameters: You are 1.8 m tall, and the center of mass of your body is 0.8 m from the top of your head. Your toes are at a distance of 0.18 m from your ankle joint. Oa Of The following questions apply to the time your ankle is 5 cm off the ground: a) What are 0,,0̟, and ö¸ ? b) What are the horizontal and vertical velocities and accelerations of the body COM?

One way to exercise your calf muscles is by plantarflexing your ankle and keeping all your other joints at a constant angle and your body vertical as shown in the figure below. Some data at the time your ankle is 5 cm off the ground: The angular acceleration and velocity of your foot are equal to 100 rad/s² and 10 rad/s respectively. The origin of the coordinate axis shown is at the location of the toes. Body parameters: You are 1.8 m tall, and the center of mass of your body is 0.8 m from the top of your head. Your toes are at a distance of 0.18 m from your ankle joint. Oa Of The following questions apply to the time your ankle is 5 cm off the ground: a) What are 0,,0̟, and ö¸ ? b) What are the horizontal and vertical velocities and accelerations of the body COM?