question 4A and 4B

4. A small block with mass m is pulled to some position away from equilibrium and oscillates with amplitude A. a. (SEP5 - Math) Derive an equation for the period (T.) of the oscillating small block in terms of amplitude (A), the block's maximum velocity (vmax), and other physics constants, i.e. alter our existing equation for period (T;) . m= 3in b. (SEP5 - Math] The small block is stopped, then replaced with a big block with mass 3m. Again, the big block is pulled and released so that it oscillates horizontally with the same amplitude A. By what factor is the maximum speed of the big block compare to the maximum speed of the small block? Show all work to determine the factor of change