B 120 mm 48° Fig. P3.147 40° 30° 200 mm 3.147 A 300-N force P is applied at point A of the bell crank shown. (a) Compute the moment of the force P about O by resolving it into horizontal and vertical components. (b) Using the result of part a, determine the perpendicular distance from O to the line of action of P.
B 120 mm 48° Fig. P3.147 40° 30° 200 mm 3.147 A 300-N force P is applied at point A of the bell crank shown. (a) Compute the moment of the force P about O by resolving it into horizontal and vertical components. (b) Using the result of part a, determine the perpendicular distance from O to the line of action of P.
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Item 3.147
Answer what is being asked. Show your complete solution and use a handwritten calculation. Box your answer eith 4 significant figures.
Transcribed Image Text:B
120 mm
48°
Fig. P3.147
40°
30°
200 mm
P
3.147 A 300-N force P is applied at point A of the bell crank shown.
(a) Compute the moment of the force P about O by resolving it into
horizontal and vertical components. (b) Using the result of part a,
determine the perpendicular distance from O to the line of action of P.
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