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Author Question: A hydraulic lift raises a 2 000-kg automobile when a 500-N force is applied to the smaller piston. ... (Read 100 times)

karlynnae

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on: Jul 28, 2018
A hydraulic lift raises a 2 000-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

Some species of whales can dive to depths of one kilometer. What is the total pressure they experience at this depth? (rsea = 1 020 kg/m3 and 1.01  105 N/m2 = 1 ATM.)
 a. 9.00 ATM
  b. 90.0 ATM
  c. 100 ATM
  d. 111 ATM
  e. 130 ATM


mcarey591

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


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