A simple harmonic oscillator consists of a block of mass 3.00 kg attached to a spring of spring constant 190 N/m. When t = 2.00 s, the position and velocity of the block are x = 0.185 m and v = 3.250 m/s. (a) What is the amplitude of the oscillations? What were the (b) position and (c) velocity of the block at t = 0 s?

A simple harmonic oscillator consists of a block of mass 2.30 kg attached to a spring of spring constant 310 N/m. When t = 0.760 s, the position and velocity of the block are x = 0.149 m and v= 3.190 m/s. (a) What is the amplitude of the oscillations? What were the (b) position and (c) velocity of the block at t = 0 s? (a) Number (b) Number (c) Number i Units Units Units <

A piston in a gasoline engine oscillates with simple harmonic motion. The displacement of the piston varies according to x(t) = (6.00 cm) cos (2t + ), where x is in cm and t is in seconds. At t= 0, find: i) the position of the particle, ii) its velocity, iii) its acceleration, iv) the period, and v) the amplitude.