A hydraulic cylinder has a piston area of 8 square inches and experiences 800 psi. What is the force exerted on the piston?

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Multiple Choice

A hydraulic cylinder has a piston area of 8 square inches and experiences 800 psi. What is the force exerted on the piston?

Explanation:
Pressure times area governs the force on a piston. Since pressure is measured in pounds per square inch and the piston area is in square inches, multiplying them gives pounds of force. So 800 psi × 8 in^2 equals 6,400 pounds of force. The result comes from canceling the square-inch unit and leaving pounds. This is why the piston would exert 6,400 pounds of force.

Pressure times area governs the force on a piston. Since pressure is measured in pounds per square inch and the piston area is in square inches, multiplying them gives pounds of force. So 800 psi × 8 in^2 equals 6,400 pounds of force. The result comes from canceling the square-inch unit and leaving pounds. This is why the piston would exert 6,400 pounds of force.

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