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Figure 4 shows a uniform metal rod balanced at its centre by different forces.

Figure 4 shows a uniform metal rod balanced at its centre by different forces.
balance4182017350.jpg
Determine the value of T.

Answers


John
Clockwise moments = Anticlockwise moment

0.4 x 8 N = 0.35 x 4N + 0.5 x T

3.2 = 1.4 + 0.5T

0.5T = 3.2 - 1.4

T = $\frac{1.8}{0.5}$ = 3.6 N
johnmulu answered the question on April 18, 2017 at 12:54

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