A 20.0 kg shopping cart is pushed with an applied force of 7…

A 20.0 kg shopping cart is pushed with an applied force of 75 Newtons. There are 15 Newtons of friction.  Part B)What is the acceleration of the grocery cart?  You will need to use the answer from the previous question. To answer the question please write down the equation in variable form, fill in the equation,  and then give your answer with the correct units. 

Your patient with Parkinson’s Disease, which was diagnosed 1…

Your patient with Parkinson’s Disease, which was diagnosed 12 years previously, has recently begun to have frequent falls 3x/week.  As a result, his physician classified him as modified H & Y 4.0. His physician has adjusted his medications with minimal improvements noted and has referred the patient to PT for intensive therapy. For each of the gait deviations you describe in previous question,  Provide an exercise or activity that would address the deviation.   In the answer box: state the deviation you are trying to address and then a brief description of the activity.