Answer:
32.008
Step-by-step explanation:
Given,
Rate of free fall = 216 km/h
Solution,
km/h to m/s is converted as follows :

So, the rate of fall is 60 m/s.
If t = 20 s
Assume, initial velocity = 0
It will move under the action of gravity.
Using equation of motion,

Hence, this is all for the solution.
This is the answer 104.4285714285714
Ok so all we need to do is divide 27mph by 60 to convert the mph to miles per minute.
27/60= .45 miles per minute
In 15 days he would have downloaded 45 songs. In 40 days he would have downloaded 120 songs.