The force P of magnitude 5 N is to be resolved into components POA and POB acting along OA and OB respectively. The magnitude of the component POB when 0 = is (a) 2.5 N (b) 4.33 N (c) 3.54 N (d) 6.83 N
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A: GIVEN DATA - Force P=5N We have to find componenet of force along OA
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- It can be show that a plane area may he represented by a vector A=A, where A is the area and represents a unit vector normal to the piano: of the area. Show that the area vector of the parallelogram formed by the vectors a and b shown in the figure is A=ab.Let A and B be two nonparallel vectors that lie in a common plane S. If C=A(AB), which of the following statements are true: (i) C = 0; (ii) Clies in plane S; and (iii) C is perpendicular to plane S?The three forces of magnitude P can be replaced by a single, equivalent force R acting at point A. Determine the distance x and the magnitude and direction of R.
- Verify if my answers are correct:R=6kNd=1.875 mHence the resultant force will act at 1.875m away from point A.Determine the magnitude of the resultant of the system of concurrent forces having the following magnitudes and passing through the origin and the indicated points: P=520 lb (+8,-6,+5), T=270 lb (-3,-4, +10), F=280 lb (+5,-3,-6). a.) 273.272 lb b.) 476.065 lb c.) 466.966 lb d.) 720.675 lb e.) None of the aboveA two dimensional conservation force is zero on the X and Y Axes and satisfied condition (dfx/dy)= (dfy/dx)=(4N/m^2)by. What is the magnitude of the force at the point x=y=1m
- Determine the resultant of the following concurrent forces: 8 N, 60o N of E and 40N, 45o N of W using: a. law of sine and cosine, andb. parallelogram method For b use the scale: 2N =1 cm.Find the magnitude of the resultant force, R, of the following forces using Law of Sine/Cosine. F1=81N 26ᴼ S of W and F2=62N 67ᴼ E of N.frictionless cylinders A = 2.0 kg and B= 1.0kg. Force P is the smallest force that will lift cylinder A off the horizontal surface. radius of b = 9.95 m 1. Determine the value of P. 2. What is the angle of the tangent line at the point of tangency of the two cylinders.
- Using a suitable figure show that the resultant of two co-plainer, concurrent forces 'P' & 'Q' having '0' angle between them, can be written in the form of, R = square root of P^2+ Q^2 + 2PQ cos theta. Hence derive an expression for the resultant force if the angle between the forces is 90°.If several forces are acting at a point, their resultant will be inclined at an angle 'θ' with the horizontal such that____________ a. tanθ = √(ΣV + ΣH) b. tanθ = ΣH/ΣV c. tanθ = ΣH * ΣV d. tanθ = ΣV/ΣHThe force P of magnitude 5 N is to be resolved into components POA and POB acting along OA and OB respectively. The magnitude of the component POA when θ = 450 is