- #1
brendan3eb
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Homework Statement
A 2-kg block is dropped from a height of 0.4 m onto a spring force whose constant k is 1960 N/m. Find the maximum distance the spring will be compressed.
Homework Equations
U1+K1=U2+K2
The Attempt at a Solution
both the initial and final kinetic energy should be 0 so we should get an equation like this:
mgh=(1/2)kx^2+mg(value)
I can't find an expression to put in for value that only has x and no other unknown variables.