A block of mass $0.2$ kg us suspended from the ceiling by a light string. A second block of mass $0.3$ kg is suspended from the first block through another string The tension in the two strings:

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Solution

$g = 10 m / s^{2}$
$T - 0.3 g = 0 = 0.3 \times 10 = 3 N$
$T_{1} = 0.2 g + T = 0.2 \times 10 + 3 = 5 N$

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A block of mass 0.2 kg us suspended from the ceiling by a light string. A second block of mass 0.3 kg is suspended from the first block through another string The tension in the two strings:

g=10m/s2T−0.3g=0=0.3×10=3NT1=0.2g+T=0.2×10+3=5N

A block of mass $0.2$ kg us suspended from the ceiling by a light string. A second block of mass $0.3$ kg is suspended from the first block through another string The tension in the two strings:

$g = 10 m / s^{2}$
$T - 0.3 g = 0 = 0.3 \times 10 = 3 N$
$T_{1} = 0.2 g + T = 0.2 \times 10 + 3 = 5 N$