A gaseous system undergoes a change in temperature and volume. What is the entropy change for a particle in this system if the f
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At the position of terminal speed the net acceleration of the ball will become zero
As we know that terminal speed will always reach when net force on the ball is zero and its speed will become constant.
So here at this position we can say
now when ball is moving at half of the terminal speed in upward direction then net force on the ball in downwards direction will be
here speed of the ball is half of the terminal speed
then we have
now acceleration will be given as
now we have
downwards