- #1
emily081715
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Homework Statement
You push a blob of gelatin with a constant force of 2.4 F across a wet table on which it slides easily. Because the blob shape distorts, its center of mass moves only 33 mm during the time interval in which the point of application of your force moves 53 mm .
By how much does your force change the kinetic energy of the center of mass?
What is the work done by you on the blob?= 0.127 J
Homework Equations
w=ΔK
ΔK=1/2mv^2
The Attempt at a Solution
w= 0.127 J