Power lifting. A piston of a hydraulic lift that supports a child has an area of A1 = 0.0200 [m2], while the piston supporting the car has the area A2 = car weighs 1.00 × 103 [kg], what should be the mass of the child to keep the car lifted? Assume the pistons have negligible mass. A. 10.0 [kg] m2 = 1.00 x 10³ kg i= 'u 2.00 [m2]. If the A2 A1 B. 15.0 [kg] C. 20.0 [kg] D. 25.0 (kg]

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Chapter1: Units, Trigonometry. And Vectors
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A piston of a hydraulic lift that supports a child has an area of A1 = 0.0200 [m2], while the piston supporting the car has the area A2 = 2.00 [m2]. If the car weighs 1.00 × 103 [kg], what should be the mass of the child to keep the car lifted? Assume the pistons have negligible mass.
A. 10.0 [kg]
B. 15.0 [kg]
C. 20.0 [kg]
D. 25.0 [kg]

Power lifting. A piston of a hydraulic lift that supports
a child has an area of A1 = 0.0200 m2], while the piston
supporting the car has the area A2
car weighs 1.00 x 103 (kg), what should be the mass of
the child to keep the car lifted? Assume the pistons have
negligible mass.
А. 10.0 (kg|
m2 = 1.00 x 103 kg
m1 =?
2.00 [m2). If the
A2
A1
В. 15.0 [kgl
C. 20.0 [kg]
D. 25.0 [kg]
Transcribed Image Text:Power lifting. A piston of a hydraulic lift that supports a child has an area of A1 = 0.0200 m2], while the piston supporting the car has the area A2 car weighs 1.00 x 103 (kg), what should be the mass of the child to keep the car lifted? Assume the pistons have negligible mass. А. 10.0 (kg| m2 = 1.00 x 103 kg m1 =? 2.00 [m2). If the A2 A1 В. 15.0 [kgl C. 20.0 [kg] D. 25.0 [kg]
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