A block with mass m = 0.350 kg is attached to one end of an ideal spring and moves on a horizontal frictionless surface. The other end of the spring is attached to a wall. When the block is at z = +0.240 m, its acceleration is g, =-12.0 m/52 and its velocity is vz =+4.00 m/s. m Request Answer ' A= | Value Units PartC What is the maximum speed of the block during its motion? Express your answer with the appropriate units. 7 v = | Value Units m Request Answer w PartD What is the maximum magnitude of the block's acceleration during its motion? Express your answer with the appropriate units. = | Value Units o 0 Part A A block with mass m = 0.350 kg is attached to one end of an ideal spring and moves on a horizontal frictionless surface. The other end of the spring is attached to a wall. When the block is at a = +0.240 m, its acceleration is ax = -12.0 m/s' and its velocity is What is the spring's force constant k? Uz = +4.00 m/s. Express your answer with the appropriate units. I HA k = Value Units Submit Request Answer V Part B What is the amplitude of the motion? Express your answer with the appropriate units. HA A = Value Units Submit Request