iran-konkur 2015 Q160

iran-konkur · Other · konkur-riazi_1394 Not Maths
160- In the figure, a pulley, a mass, and a frictionless string are shown. If the system is released from rest, a 2 kg weight moves how many centimeters in $0.55$ seconds? $\left(g = 10\,\dfrac{\text{m}}{\text{s}^2}\right)$
[Figure: Atwood machine with two masses each labeled 2 kg connected by a string over a pulley fixed to a ceiling.]
(1) $27.5$ (2) $42.5$ (3) $55$ (4) $85$
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\textbf{160-} In the figure, a pulley, a mass, and a frictionless string are shown. If the system is released from rest, a 2 kg weight moves how many centimeters in $0.55$ seconds? $\left(g = 10\,\dfrac{\text{m}}{\text{s}^2}\right)$

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\textit{[Figure: Atwood machine with two masses each labeled 2 kg connected by a string over a pulley fixed to a ceiling.]}

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(1) $27.5$ \hfill (2) $42.5$ \hfill (3) $55$ \hfill (4) $85$



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