A stone and a feather are dropped from rest from a building 20m tall. If they reach the ground at the same time, find. (a) The...

      

A stone and a feather are dropped from rest from a building 20m tall. If they reach the ground at the same time, find.
(a) The velocity with which they reach the ground. (Take g=l0m/s2)
(b) The condition under which they fall.

  

Answers


sharon
a).pic26920191549.png
b) No viscous drug/zero air resistance.
sharon kalunda answered the question on September 26, 2019 at 12:53


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