Washers:
Example5:
Whatis the volumeof the solidgeneratedwhenthe regionenclosedby and is
revolvedaboutthe -axis?
Solution:
Sincethe solid generatedis revolvedaboutthe -axis(Figure12), we mustrewrite as
Thus The volumeis
V
Washers:
Example5:
Whatis the volumeof the solidgeneratedwhenthe regionenclosedby and is
revolvedaboutthe -axis?
Solution:
Sincethe solid generatedis revolvedaboutthe -axis(Figure12), we mustrewrite as
Thus The volumeis
V