# Springs and Masses

by the_d
Tags: masses, springs
 P: 130 a 0.466 kg mass is attached to a spring with a spring constant 144 N/m so that the mass is allowed to move on a horizontal frictionless surface. The mass is released from rest when the spring is compressed 0.174 m. what is the maximum force on the mass and the maximum acceleration? i used the eq. Force of the Spring = -(k)(x) to get the force on the mass
 P: 2,223 I think all you need is $$F = ma = -kx$$ You might also use $$W = F*d = mad = -kx^2d/2$$
 P: 130 thats what i did to get the force, and i got 25.056 N, i am confused of to how i would get the max acceleration
P: 2,223

## Springs and Masses

You know the force, you know the mass. Find A
 P: 130 oh yeah, thanx

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