5) A present falls out of Santa's sleigh and falls 2,500 meters to Earth. A) How much time did it fall through the air? B) What is its final velocity?

(a) The time of fall is 22.59 s

(b) The final velocity of the present before it hits the ground is 221.38 m/s

Explanation:

Given;

height of fall, h = 2500 m

(A) The time of fall is given as;

(B) The final velocity of the present before it hits the ground is given as;

v = u + gt

where;

u is the initial of fall = 0

v = 0 + (9.8 x 22.59)

v = 221.38 m/s

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

what are the options.

explanation: