I am stuck and would like this done ASAP, please and thank you!

Question 1 (1 point) Which of the following statements about a spring-block oscillator in simple harmonic motion about its equilibrium point is false? C The displacement is directly related to the acceleration. The acceleration and velocity vectors always point in the same direction. O The acceleration vector is always toward the equilibrium point. O The acceleration and displacement vectors always point in opposite directions.Question 2 {5 points] A spring of spring constant 4U me is attached to a fixed surface. and a block of mass [125 kg is attached to the end of the spring. sitting on a frictionless surface. The block is now displaced 15 centimeters and released at time t = . iF .25 kg x=-15 cm 1:0 x=15 cm a. Determine the period of the spring-block oscillator. {1 mark} h. Determine the speed of the block at position x = . [2 marks] c. Write an expression for the displacement of the block as a function of time. {2 marks} [Cllck on IEI In your answer box to use more math tools] Question 3 [? points) A disk with a mass M. a radius Fl. and a rotational inertia of l = s MR2 is attached to a horizontal spring which has a spring constant of k . When the spring is stretched by a distance x and then released from rest. the disk rolls without slipping while the spring is attached to the frictionless axle within the center of the disk. a. Calculate the maximum translational velocity of the disk in terms of M, R. x. k. {3 marks} b. What would happen to the period of this motion if the spring constant of the spring increased? Justify your answer. {2 marks} c. What would happen to the period of this motion if the surface was not frictionless and the disk was not allowed to roll? Justify your answer. [2 marks]