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 100 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
Gracias!

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Head-tilt, chin-lift maneuver. Head-tilt, chin-lift maneuver.
The Coriolis Force The Coriolis Force
Direct pressure applied to a sinus reflex on the tip of a toe. Direct pressure applied to a sinus reflex on the tip of a toe.
Study Force Courses Study Force Courses
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library