Answer
$2812.5$
Work Step by Step
$K=kmv^2$, hence here $1250=k\cdot25\cdot10^2$, thus $k=0.5$
Hence if $m=25$ and $v=15$, then $K=0.5\cdot25\cdot15^2=2812.5$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 2 - Section 2.5 - Variation - 2.5 Assess Your Understanding - Page 193: 43
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