A bock of mass $0.2 k g$ is suspended from the ceiling by a light string. A second block of mass $0.3 k g$ is suspended from the first block through another string. Find the tension in the strings due to both blocks. Take $g = 10 m / s^{2}$

5 N

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10 N

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50 N

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None of these

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Solution

The correct option is A 5 N
Given, $M a s s, m_{1} = 0.2 k g, m_{2} = 0.3 k g, g = 10 m / s^{2}$

So, The tension is the effect of gravitational force of both blocks,

$T = (0.2 + 0.3) g = 0.5 \times 10 = 5 N$

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A bock of mass 0.2kg is suspended from the ceiling by a light string. A second block of mass 0.3kg is suspended from the first block through another string. Find the tension in the strings due to both blocks. Take g=10m/s2

The correct option is A 5 NGiven, Mass,m1=0.2kg,m2=0.3kg,g=10m/s2So, The tension is the effect of gravitational force of both blocks,T=(0.2+0.3)g=0.5×10=5N

A bock of mass $0.2 k g$ is suspended from the ceiling by a light string. A second block of mass $0.3 k g$ is suspended from the first block through another string. Find the tension in the strings due to both blocks. Take $g = 10 m / s^{2}$

The correct option is A 5 N
Given, $M a s s, m_{1} = 0.2 k g, m_{2} = 0.3 k g, g = 10 m / s^{2}$

So, The tension is the effect of gravitational force of both blocks,

$T = (0.2 + 0.3) g = 0.5 \times 10 = 5 N$