Question 8 of 13 Map Sapling Learning A block is attached to a ceiling by a spring of force constant k. When pulled down and released, the block undergoes simple harmonic motion. The motion of the block is shown in the time plot on the right. Which of the following describes the amplitude A and frequency fof the motion of the block? yit) 2 t(s) 16 24T 32TT A-2; f= 1/(16″) Hz As 4: f= 1/(167) Hz Which of the following equations of motion best describes the motion of the block? y(t) = 2cos(U8) y(t)-2cos(80 (Scroll down to answer last question) If the mass of the block is 3.14 kg, what is the force constant k of the spring? Previous O Check Answer Next Exit Hint