Help

2. A 3.45-kg mass, attached to a spring that has a spring constant of 5.28 x 10" N/m, is free to oscillate on a horizontal frictionless surface. The mass is pulled to a position 10.6 cm [W] of its resting position. What will be the acceleration of the mass when it is released? a. 17.7 m/s' [E] c. 16.2 m/s? [E] b. 17.7 m/s' [W] T cavs WIspinsrosM 1. 16.2 m/s' [W] taggig nogo bas beech toteslanai sonsnces) 3. A harmonic oscillator consists of a 6.75-kg mass attached to a spring with a spring constant of 3.50 x 10 N/m. If the mass, which oscillates on a horizontal frictionless surface, reaches a maximum speed of 5.90 m/ what is the amplitude of the oscillation? 0.226 m c. 0.292 m 0.259 m d. 0.315 m