A simple harmonic oscillator consists of a block of mass 3.90kg attached to a spring of spring constant 110 N/m. When t= 2.10 s, the position and velocity of the block are x =0.157 m and v = 3.400 m/s. (a) What isthe amplitude of the oscillations? What were the(b) position and (c) velocity ofthe block at t = 0 s?
I was able to answer Part A right but not Part Bor C. Please Help!