In the process of charging the accumulator piston (diameter D=120 mm and mass m=0,6 kg) moved upward to a height of x=120 mm. Charging pressure is p=10 MPa. neglected. Determine the required spring constant c. Friction is Task 2 The total weight of the plunger and load is 30 kN, the plunger diameter is D=200 mm. Neglecting friction in the accumulator determine the oil pressure in its chamber.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please help me to solve the two questions. Thanks
Task 1
In the process of charging
accumulator
the
piston
(diameter D=120 mm and
mass m=0,6 kg) moved
upward to a height of x=120
mm. Charging pressure is
p=10
neglected.
MPа.
Friction
is
Determine
the required
spring constant c.
Task 2
The total weight of the plunger and load is 30 kN, the plunger
diameter is D=200 mm. Neglecting friction in the accumulator
determine the oil pressure in its chamber.
区
DE
Transcribed Image Text:Task 1 In the process of charging accumulator the piston (diameter D=120 mm and mass m=0,6 kg) moved upward to a height of x=120 mm. Charging pressure is p=10 neglected. MPа. Friction is Determine the required spring constant c. Task 2 The total weight of the plunger and load is 30 kN, the plunger diameter is D=200 mm. Neglecting friction in the accumulator determine the oil pressure in its chamber. 区 DE
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