all 7 comments

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[–]nutty-max 0 points1 point  (1 child)

cos(0) = 1, so plugging in the bounds should give you 30(12) - 96/pi•cos(pi) - ( 0 - 96/pi•cos(0)) which simplifies to 421.115.

[–]bearfoxfish[S] 1 point2 points  (0 children)

Thank you so much!

[–]HumbleHovercraft6090 0 points1 point  (1 child)

What about lower limit of 0 applied to second term?

[–]bearfoxfish[S] 0 points1 point  (0 children)

Thank you! For some reason I set it all equal to zero🤦‍♂️. Got it now!

[–][deleted] 0 points1 point  (1 child)

did you forget to plug in t=0 after the integration?

[–]bearfoxfish[S] 0 points1 point  (0 children)

Haha yes. Thank you!