A hydraulic system for a dentist's chair is designed to be able to lift 3,112 newtons. The surface area over which this force is
applied is 707 cm 2 . What force must be applied to the activator end of the system if the button has a surface area of 3.14 cm 2
1 answer:
Answer:
13.8 N
Explanation:
Pressure on the one end of the hydraulic system = Pressure on the other end
Pressure = Force / Area where Force is in Newton, area is in m²
so Force of one end (F1) / area of that end = force of the other end (F2) / area of that end
3112 / ( 707 /10000) in m² = F2 / ( 3.14 / 10000) in m²
cross multiply
44016.97 × 0.000314 = 13.82 N
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