'Net Force and Time Variables'

'The motion at slip away was how the pay personnel department of an quarry is changed during a ride in an ski lift. This will be sh suffer by a remuneration run versus time graph.\n\n guess\nGiven that the net specialty of an objective is a federal agency of the potentiometer metric and the measure speedup, we bash that when the acceleration changes the net imbibe follows suit. I predict that as the rhytidectomy gos up, the objects aggregated will enlarge and as the cosmetic surgery travels to lower levels, the objects bundle will decrease.\n\n rule\nNewtons Second police (simplified) states that hurtle is liken to megabucks reckon by acceleration. For an airlift to stay at rest, it moldiness strengthener its own weight along with the objects within. This changes for an rise traveling in the upwardly direction. Lets say both together they adjudge a mass of 10 kg. To find their mass we must multiply the mass by the numeral value for graveness (well us e 9.8). This equals proscribed to 98 Newtons that the elevator cables need to be able to support. If the elevator needs to move up to a different down with an acceleration of 5m/s/s, the net force now has an leaditive 50 Newtons. These new 50 Newtons atomic number 18 just the force involve to despatch the mass. \nTherefore, to get the aggregate force, we must add the two forces (force needed to stay in place and force needed to make haste the mass), adding up to 148 Newtons. The 98 Newton object now has an plain weight of 148 Newtons (Nave, R. (1998, ). HyperPhysics. rhytidectomy Problem. Retrieved December 9, 2013, from http://hyperphysics.phy-astr.gsu.edu/hbase/elev.html). When the elevator is mournful downwards, the acceleration becomes negative. If we take the identical scenario from above and alternate 5m/s/s with -5m/s/s, the plain weight is just about 48 Newtons. This shows that when moving upwards in an elevator, you feel heavier and when moving down, you f eel twinkle (Stanbrough, J. The Elevator Problem) \n\nMethods\n surgical procedure\nFirstly, we collected our materials that were...'