This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A hydraulic lift raises a 2000-kg automobile when a 500-N force is applied to the smaller piston. If ... (Read 117 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Jul 28, 2018
A hydraulic lift raises a 2000-kg automobile when a 500-N force is applied to the smaller piston. If the smaller piston has an area of 10 cm2, what is the cross-sectional area of the larger piston?
 a. 40 cm2
  b. 80 cm2
  c. 196 cm2
  d. 392 cm2
  e. 160 cm2

Question 2

A supertanker filled with oil has a total mass of 6.1  108 kg. If the dimensions of the ship are those of a rectangular box 300 meters long, 80 meters wide, and 40 meters high, determine how far the bottom of the ship is below sea level. (sea = 1020 kg/m3.)
 a. 10 m
  b. 15 m
  c. 20 m
  d. 25 m
  e. 30 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jul 28, 2018
:D TYSM

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

The downward movement of the piston draws the air–fuel mixture into the cylinder through the ... The downward movement of the piston draws the air–fuel mixture into the cylinder through the ...
Compression ratio is the ratio of the total cylinder volume (when the piston is at the bottom of ... Compression ratio is the ratio of the total cylinder volume (when the piston is at the bottom of ...
Mechanisms That Lift Air: Warm front example Mechanisms That Lift Air: Warm front example
finding resultant for the following force combinations finding resultant for the following force combinations
finding the resultant force finding the resultant force
Gravitational Force Due to a Distribution of Mass problem 2 Gravitational Force Due to a Distribution of Mass problem 2
Video: Biological organic compounds

For a complete list of videos, visit our video library