The Achilles tendon is attached to the rear of the foot as shown in (Figure) . A person elevates himself just barely off the floor on the "ball of one foot." Assume the person has a mass of 76 kg and D is twice as long as d.
![1412_The Achilles tendon is attached to the rear of the foot.jpg](https://secure.tutorsglobe.com/CMSImages/1412_The%20Achilles%20tendon%20is%20attached%20to%20the%20rear%20of%20the%20foot.jpg)
1. Find the tension FT in the Achilles tendon (pulling upward).
2. Find the (downward) force FB exerted by the lower leg bone on the foot.