PLC- a Ladder diagram is required for the PLC program described below

Draw the ladder daigram for the following PLC program A batch process- which invloves filling a tank with liquid, mixing the liquid and draining the tank, is automated with a PLC. The specific sequence of events is as follows: When the start push button is pressed, a fill valve V1, opens and lets a liquid into the tank until it is full. The liquid in the tank is mixed for 3 minutes by running an agitator (motor). A drain valve V2 opens and drains the tank. note no specialised software is available to view the diagram, so please paste it into word or something, thank you

Please refer to the relevant attachment

Modelling of systems using state-variable representation

Problem Set

Please see the attached file for full problem description. Please answer with full explanations. After solving the part a to part f , please discuss the energy dynamics of the question .

Problem

Please answer with full explanations . After answering the question , please also discuss the energy dynamics of the question .

Simulate the dynamic behaviour of the system

Could you please simulate the dynamic behaviour of the system using matlab and simulink for the mass -spring system? Please refer to the attachment.