plz solve these 3 questions

Asked by Anil | 21st Jun, 2017, 05:55: PM

Expert Answer:

begin mathsize 12px style 4. space Here space use space the space equation space integral subscript straight v subscript 0 end subscript superscript straight v fraction numerator dv over denominator negative space kv cubed end fraction space equals space integral subscript 0 superscript straight t dt
Integrate space the space above space equation space and space put space the space values space of space the space limits.
The space final space answer space would space be
straight v space equals space fraction numerator straight v subscript 0 over denominator square root of 2 straight v subscript 0 superscript 2 kt space plus space 1 end root end fraction end style

NOTE: Kindly ask the other queries a separate query each.

Answered by Yashvanti Jain | 21st Jun, 2017, 06:39: PM