a) A 2.00-kg block is placed on a frictionless surface. A spring with a force constant of k= 32.00 N/m is attached to the block, and the opposite end of the spring is attached to the wall. The spring can be compressed or extended. The equilibrium position is marked as x = 0.00 m. Work is done on the block, pulling it out to x=+0.02 m. The block is released from rest and oscillates between x = +0.02 m and x = -0.02 m. The period of the motion is 1.57 s. Determine the equations of motion.
"x=(0.02)\\cos(4.00t)\\\\v=(\u22120.8)\\sin(4.00t)\\\\a=(\u22120.32)\\cos(4.00t)"
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Just amazing
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