Complete Solution: Copy and answer. Box the final answer. 1.) An engineering student wants to build a hydraulic pump to lift a 1,815 N crate. The pump will have two pistons connected via a fluid chamber. The student calculates that a force of 442 N will be exerted on the small piston, which will have an area of 50.2 cm². What must the area of the large piston be to exert the desired force?

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Chapter1: Units, Trigonometry. And Vectors
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Complete Solution: Copy and answer. Box the
final answer.
1.)
An engineering student wants to build a hydraulic pump to lift a 1,815 N
crate. The pump will have two pistons connected via a fluid chamber.
The student calculates that a force of 442 N will be exerted on the small
piston, which will have an area of 50.2 cm². What must the area of the
large piston be to exert the desired force?
2.)
A hydraulic lift has the following specification: Area of small cylinder is
0.0068 m²; Area of large cylinder is 0.0408 m². If we want to lift a 870 N object
a top of the large cylinder, how much input force must we apply on the small
cylinder?
3.)
An object that weighs 150-Newton is placed in a container of fluid. If the fluid
exerts a 120- Newton buoyant (upward) force on the object, will the object
float or sink? Explain.
4.
Determine the buoyant force on an object of volume 3.5m³ in a fluid of density 1.5-
9
mL
Transcribed Image Text:Complete Solution: Copy and answer. Box the final answer. 1.) An engineering student wants to build a hydraulic pump to lift a 1,815 N crate. The pump will have two pistons connected via a fluid chamber. The student calculates that a force of 442 N will be exerted on the small piston, which will have an area of 50.2 cm². What must the area of the large piston be to exert the desired force? 2.) A hydraulic lift has the following specification: Area of small cylinder is 0.0068 m²; Area of large cylinder is 0.0408 m². If we want to lift a 870 N object a top of the large cylinder, how much input force must we apply on the small cylinder? 3.) An object that weighs 150-Newton is placed in a container of fluid. If the fluid exerts a 120- Newton buoyant (upward) force on the object, will the object float or sink? Explain. 4. Determine the buoyant force on an object of volume 3.5m³ in a fluid of density 1.5- 9 mL
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