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Author Question: A series of weights connected by very light cords are given an upward acceleration of 4.00 m/s2 by a ... (Read 58 times)

lak

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on: Jul 29, 2018
A series of weights connected by very light cords are given an upward acceleration of 4.00 m/s2 by a pull P, as shown in the figure. A, B, and C are the tensions in the connecting cords. The SMALLEST of the three tensions, A, B, and C, is closest to
 
  A) 80.0 N.
  B) 196 N.
  C) 276 N.
  D) 483 N.
  E) 621 N.

Question 2

A series of weights connected by very light cords are given an upward acceleration of 4.00 m/s2 by a pull P, as shown in the figure. A, B, and C are the tensions in the connecting cords. The pull P is closest to
 
  A) 690 N.
  B) 490 N.
  C) 290 N.
  D) 200 N.
  E) 50 N.


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olivia_paige29

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


lak

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  • Posts: 546
Reply 2 on: Jul 29, 2018
Gracias!

Kedrick2014

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Reply 3 on: Yesterday
Excellent

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