Answer
$2,450J$
Work Step by Step
$f=m_{i}\times gravity$
$m_{i}=volume \times density$
$V=2m^{2} \times h$
$density=1000$
So,
$f=1000 \times 9.8 \times 2x$
$=19600x$
$W=$
$0.5$
$\int19600x dx$
$0$
$=\frac{19600}{2}{0.5}^{2}$
$=2,450J$
Calculus: Early Transcendentals 8th Edition
by Stewart, James
Published by
Cengage Learning
ISBN 10:
1285741552
ISBN 13:
978-1-28574-155-0
Chapter 6 - Section 6.4 - Work - 6.4 Exercises - Page 459: 21
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
