Determine the magnitude of P in the diagram above
...
Determine the magnitude of P in the diagram above
16N
20N
32N
40N
Correct answer is C
X = 50 sin30 = 30 x 0.5 = 25cm
40 x 20 = p x 25
p = \(\frac{40 \times 20}{25}\)
= 32N
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