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Author Question: A 500-N weight sits on the small piston of a hydraulic machine. The small piston has area 2.0 cm2. ... (Read 141 times)

craiczarry

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on: Jul 27, 2018
A 500-N weight sits on the small piston of a hydraulic machine. The small piston has area 2.0 cm2. If the large piston has area 40 cm2, how much weight can the large piston support?
 
  A) 25 N
  B) 500 N
  C) 1000 N
  D) 10000 N
  E) 40000 N

Question 2

A mass attached to the free end of an ideal spring executes SHM according to the equation x = 0.5 sin(20t) where x is in meters and t is in seconds. What is the magnitude of the maximum acceleration for this mass?
 
  A) 10 m/s2
  B) 100 m/s2
  C) 20 m/s2
  D) 200 m/s2
  E) (20/) m/s2


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ladyjames123

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


craiczarry

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Reply 2 on: Jul 27, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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