1. A triathlete swims 750 m South, rides 20 km East, and runs 5 km North, in that order. How far from the original starting position, as the crow flies, was the athlete after completing the above 3 stages? In other words, what is the straight-line distance between the start and finishing point.

2. If the fibers of a pennate muscle are oriented at 45° to a central tendon, how much tension is produced in the tendon when the muscle fibers contract with 300 N of force?