3. Find the mass of the person in kg required to lift up a car, if the diameter of piston A (A₁) is 0.16 m, the diameter of piston B (A₂) is 0.02 m, and the weight of car on piston B and piston B are 11000 N and 1000 N respectively. LAN AL Piston A Pressure Pressure Piston B Find the work done by piston B in J, if piston A moves down 0.4 m and the efficiency of the simple jack is 75%.

3. Find the mass of the person in kg required to lift up a car, if the diameter of piston A (A₁) is 0.16 m, the diameter of piston B (A₂) is 0.02 m, and the weight of car on piston B and piston B are 11000 N and 1000 N respectively. LAN AL Piston A Pressure Pressure Piston B Find the work done by piston B in J, if piston A moves down 0.4 m and the efficiency of the simple jack is 75%.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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