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Author Question: A 15-kg block rests on a level, frictionless surface and is attached by a light string to a 10-kg ... (Read 49 times)

scienceeasy

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A 15-kg block rests on a level, frictionless surface and is attached by a light string to a 10-kg hanging mass where the string passes over a massless frictionless pulley. If g = 9.8 m/s2, what is the tension in the connecting string?
 a. 65 N
  c. 59 N
  b. 17 N
  d. 37 N

Question 2

A 10-kg mass and a 6.0-kg mass are connected by a light string over a massless, frictionless pulley. If g = 9.8 m/s2, what is the acceleration of the system when released?
 a. 2.5 m/s2
  c. 7.8 m/s2
  b. 6.5 m/s2
  d. 9.8 m/s2



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lorealeza

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Answer to Question 1

C

Answer to Question 2

A




scienceeasy

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

 

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