WO forces act on the hook. Determine the magnitude of the resultant (in newton) of the forces, given the data and figure below. F1 = 297 N 01 = 24 degrees %3D F2 = 387 N %3D 02 = 46 degrees %3D
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- Rod OA rotates about O in a horizontal plane. The motion of the 0.5-lb collar B is defined by the relations r= 10 + 6 cost and 0=(4-8), where r is expressed in inches, r in seconds, and 8 in radians. Determine the radial and transverse components of the force exerted on the collar when (a)1=0, (b) t=0.5s.Determine the following: A. The centroid (x,y) B. The moments of inertia about x and y axis. Note: Write the corresponding units and answers should be in three decimal places.a = 1 m b = 2 m c = 3 m Force AB = 500 Newtons Find the Projected Force to direction AC in N. (Hint: Dot Product). If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign.
- 4.) Gate AB is 1.0 m wide perpendicular to the paper and open to let fresh water out when the ocean tide is dropping. The hinge A is 0.60 m above the fresh water. Determine the eccentricity of the hydrostatic force exerted by the fresh water upon the gate AB in meters measured from the centroid. Neglect the weight of the gate. Use unit weight of water 9.80 kN/m3. Write your answer to the nearest one decimal place. fluid mechanicsConsider Fig.1.The internal and external diameters of the impeller of a centrifugal pump are 200 mm and 500 mm respectively. The pump is running at 1000 r.p.m. The vane angles at inlet and outlet are 20º and 30º respectively. The water enters the impeller radially and velocity of flow is constant. Determine the work done by the impeller per unit weight of the water. Take work done by the impeller per unit weight of water per sec = 1/g Vω2 x U.2 whereas, U = pDN/60. Civil Engineering. Fluid mechanics6.) Gate AB is 1.0 m wide perpendicular to the paper and open to let fresh water out when the ocean tide is dropping. The hinge A is 0.60 m above the fresh water. Determine the hydrostatic force in kN exerted by the water upon the gate AB. Neglect the weight of the gate. Use unit weight of water 9.80 kN/m3. Write your answer to the nearest one decimal places.
- Compute the resultant of the three forces shown in the figure. a.) None of the Above b.) 315.28 N c.) 836.90 N d.) 894.32 N e.) 948.27 N15. Compute the resultant of the three forces shown in the figure. A. 894.32 N B. 836.90 N C. None of the Above D. 315.28 N E. 948.27 NIn the figure shown, each block has a mass of 2-kg.Determine the force P needed to start block B to theleft. The angle of friction for all surfaces in contact is16.7 degrees.
- Determine the moment of the force F = {40i−40j+20k}lb about the AB axis. Express the result as a Cartesian vector. Enter the x, y and z components of the moment of force separated by commas. Express your answers in pound-feet to three significant figures.Answer in complete and 3 decimal places use g= 9.81 m/s^2, g = 32.2 ft/s^2determine the modular ratio n. Enter your answer to 4 decimal places.