In a vertical dive, a peregrine falcon can accelerate at 0.60.6 times the free-fall acceleration gg (that is, at 0.6g0.6g ) in reaching a speed of about 102 m/s.102 m/s. If a falcon pulls out of a dive into a circular arc at this speed and can sustain a radial acceleration of 0.6g,0.6g, what is the radius RR of the turn?

 r = 1769 m

Explanation:

The wording of the exercise is a bit strange, but we are going to solve it, as the falcon is in a circular motion, it must comply

          a = v² / R

indicates that the eceleration of the hawk is a_c = 0.6 g and its speed is v = 102 m / s

          r = v² / a

          r = v² / 0.6 g

          r = 102² / 0.6 9.8

          r = 1769 m

i think the answer is a, hope this : )