A horizontal spring is set up like the one in Fig. 11-3. It has an elastic constant of 50.0 N/m. A 1.00-kg mass, sitting on a frictionless horizontal surface, is attached to the end of the spring. The mass is displaced 10.0 cm to the right and released, whereupon it oscillates in SHM. Determine its acceleration (magnitude and direction) immediately after release.

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v₁=0 v₁ = -Aw v₁=0 v₁ = Auh V, 0 v₁ = -Awa V₁=0 v₁ = Aup v₁=0 Equilibrium X=-₂x = 0 x=+xmax wwwww... Jaum www a=-max a=0 a = amis. a=0 =- 40 a= a a=0 www.... T 4 x 0x-A Fig. 11-3 a=-amax 1=0 1=1/T LIW 7 I=T 1 mlei 1=3r t=2T