2.A patient sling lift can be simplified down to a mass on a cable run over a pulley of negligible mass at 180°. If a patient and a harness have a mass of 142 kg. If 1599 N is used to pull down on the other end. Perform the following steps to find how quickly (acceleration) will thepatient rise? (a)Draw a labelled diagram, with a sign convention and list all knowns etc (c) Find the tension in the string & the acceleration of the patient