A pulley is massless and frictionless. 3 kg, 2 kg, and 7 kg masses are

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A pulley is massless and frictionless. 3 kg, 2 kg, and 7 kg masses are suspended as in the figure. What is the tension T1 in the string between the two blocks on the left-hand side of the pulley? The acceleration of gravity is 9.8 m/s2. T1 = (13 4 kg) (9.8 m/s2)T1 = (21 4 kg) (9.8 m/s2)T1 = (19 4 kg) (9.8 m/s2)T1 = (5 kg) (9.8 m/s2)T1 = (7 2 kg) (9.8 m/s2)T1 = (17 4 kg) (9.8 m/s2)

A pulley is massless and frictionless. 3 kg, 2 kg, and 7 kg masses are suspended as in the figure. What is the tension T1 in the string between the two blocks on the left-hand side of the pulley? The acceleration of gravity is 9.8 m/s2. T1 = (13 4 kg) (9.8 m/s2)T1 = (21 4 kg) (9.8 m/s2)T1 = (19 4 kg) (9.8 m/s2)T1 = (5 kg) (9.8 m/s2)T1 = (7 2 kg) (9.8 m/s2)T1 = (17 4 kg) (9.8 m/s2)

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A pulley is massless and frictionless.

3 k g

,

2 k g

, and

7 k g

masses are suspended as in the figure.

What is the tension

T_{1}

in the string between the two blocks on the left-hand side of the pulley? The acceleration of gravity is

9.8 m / s^{2}

.

$T_{1} = (\frac{13}{4} k g) (9.8 m / s^{2})$
$T_{1} = (\frac{21}{4} k g) (9.8 m / s^{2})$
$T_{1} = (\frac{19}{4} k g) (9.8 m / s^{2})$
$T_{1} = (5 k g) (9.8 m / s^{2})$
$T_{1} = (\frac{7}{2} k g) (9.8 m / s^{2})$
$T_{1} = (\frac{17}{4} k g) (9.8 m / s^{2})$

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