in a car lift used in a service station, compressed air exerts a force on a small piston of circular cross-section having a radius of 3.79 cm. this pressure is transmitted by a liquid to a second piston of radius 26.2 cm. what force must the compressed air exert in order to lift a car weighing 13800 n? answer in units of n.

A force of 287.5 N must be the compressed air exerted in order to lift a car weighing 13800 N.Force is a push or pulls upon an item because of the object's interaction with some other object. pressure is a power that can exchange the motion of an object. A force can reason an object with mass to alternate its speed, i.e., to boost up. pressure also can be described intuitively as a push or a pull. A force has each significance and course, making it a vector quantity. calculation:-F1 = ?A₁ = πr²r₁ = 3.79 cm = 0.0379 m     = 3.14 × (0.0379)²     = 4.5 × 10⁻³ m²F₂ = 13800 NA₂ =  πr²r₂ = 26.2 cm = 0.262 m      3.14 × (0.262)²     = 0.216 × 10⁻³ m²    = 216  × 10⁻³ m²    F₁/A₁ = F₂/A₂F₁ =  F₂A₁/A₂    = (13800 × 4.5 × 10⁻³ m²) / 216  × 10⁻³ m² = 287.5 NLearn more about force here:-https://brainly.com/question/12970081#SPJ4