Bg Masteringphysics: Hw13 c Asali ot Mass And vo c secure httpsi ID-74068786 130
ID: 1611224 • Letter: B
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Bg Masteringphysics: Hw13 c Asali ot Mass And vo c secure httpsi ID-74068786 1301 001 Praction Problem 13.3 Practice Problem 133 solvE Part (ak from Pasoans aw.ee pressure at any me throughout the hydrauliofuid sinee ee pistons are same level, san una Lars vee hew Pasaala law can be used to ampliyatroe. Suppose the hydraulicin in cylindrical piston with nadius 50 em andalaner piston wth 9800 N) 610 N radius 20 cm. The mass of a on the plattorm is 1000 kg (aj Assuming that the two pistons are at he So a love of 610 N oan in a oar weighing 9600N. same height what lonon must be applied to the RmallpiMontoin the car? bl How far must smal piston move down toin the da4a.irthe car is hoisted up a distanoe de -0.10 m the smal piston mowua adslano gven by car through a height of 0.10 m? (0.10 m) 1.0 m. ALTERNATIVESOLUTION Part b may also be solved by using ooniervaien efenmay rweignore fridon amourlof work done by the applied forre must equal the work done lo car (0800N)(0,16 m) 18 m REFLECT The hydrauliit is a 1 of 1 Part A Practice Problem: Engineers are designing a hydtaAicin that can bessedtorepairtrucks whamass of 5200 kg ratio ataiston awas wound you suggest forthe design ie be 2300 N? the maximum avalable adamal foroo Express your answerte three signincant figures. My Answers MacBook AirExplanation / Answer
Since pressure is same according to Pascal's law
F1/A1 = F2/A2
A2/A1 = F2/F1 = mg/F1 = 5200*9.8/2300 = 22.2
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