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Shikamaru11
 one year ago
Q1. Two masses of 7kg and 3kg respectively are hanging on a frictionless pulley... Calculate the acceleration due to gravity...
Shikamaru11
 one year ago
Q1. Two masses of 7kg and 3kg respectively are hanging on a frictionless pulley... Calculate the acceleration due to gravity...

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2I think that your problem can be represented by this drawing: dw:1444056374728:dw here we can write the subsequent equations: \[\left\{ \begin{gathered}  {m_A}g + \tau = {m_A}a \hfill \\  {m_B}g + \tau =  {m_B}a \hfill \\ \end{gathered} \right.\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.2where \(a\) is the acceleration of the system, and \(\tau\) is the mechanical tension of the cable. Please solve that system for \(a\)

Shikamaru11
 one year ago
Best ResponseYou've already chosen the best response.0@Michele_Laino Sir Thanks :)
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