# physics

A 10kg runaway grocery cart runs into a spring with spring constant 260 n/m and compresses it by 50 cm . Part A What was the speed of the cart just before it hit the spring?

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2. 👎 0
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1. 1/2 m v^2=1/2 k x^2
\
k given, x=.5m
solve for v.

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