Determine the force P for impending sliding motion of block A 30° IMPENDING MOTION B 50lb ALUMINUM A 100lb ALUMINUM MILD STEEL
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Determine the force P for impending sliding motion of block A
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- The electric motor exerts a 500-N-m torque on the aluminum shaft ABCD when it is rotating at a constant speed. The torques exerted on pulleys Band Care as shown. Take a = 1.4 m, b= 0.9 m, and G= 27 GPa. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 300 N. m 200 N. m 45 mm 44 mm 40 mm Im Determine the angle of twist between Band C. The angle of twist between Band Cis|The beam shown below is acted upon by a triangular distributed load, a couple moment, and a point force as shown. It is supported by a roller at A and a pin at B. M A B 3 т 1 m 1 т F The applied forces/moments are: w = 150 N/m M= 65 N-m F= 20 N Determ the forces at A and B. ii. Find the location of zero shear between A and B. iii. Determine the absolute maximum bending moment for the beam. iv. Draw the shear force diagram for the beam. v. Draw the bending moment diagram for the beam.he wheel is subjected to a torque of M=55 N-m. The oefficient of kinetic friction between the band brake and the rim of the wheel is =0.3. (Figure 1) Figure 1 W of 1 150 mm M C Part A Determine the smallest horizontal force P that must be applied to the lever to stop the wheel Express your answer to three significant figures and include the appropriate units. P- μA Value Units Submit My Answers Give Up DELL ?
- The coeffient of static friction between the uniform bar AB of weight W and the ground is 0.45. Find the smallest angle and the corresponding force P that would initiate simultaneous tipping and sliding of the bar.Draw the FBD for the bar described in Prob. 5.1 if the bar is homogeneous of mass 50 kg. Count the unknowns.For the same question, the M25 Screw will be used when pressing the Nut Wheel onto the shaft. Assuming that the force that the nut needs to suppress is Fçak=1218 kgf (it was found in the previous question, but we don't use it), what should the minimum NUT HEIGHT be in mm to create this force safely? (Screw and Nut's surface safety pressure Pem=45 N/mm2 Screw base diameter d1= 21.5 mm. (Calculate the pitch (h=?) according to the given ones, considering that metric screw is used!)
- a) If a block is on a horizontal table with a horizontal force, sketch two FBD's of the block for if is slips vs if it tips. Please clearly indicate all force names, directions, where they are being applied, and the typical unknowns. b) What indicates if the equation f = μ,N is applicable to the problem?AMING2OLDonline A Classwork for MENG3 X L MENG320L- Nabatier x M Inbox (691) - 5203089 x M Invitation: Ishak Alwa X A Assignment #3 A classroom.google.com/u/0/c/NDAXNTAWNDI2OTKZ/a/NDQ1ND14ODM4NDI1/details 17-70. The 100-lb uniform rod is at rest in a vertical position when the cord attached to it at B is subjected to a force of P =50 lb. Determine the rod's initial angular acceleration and the magnitude of the reactive force that pin A exerts on the rod. Neglect the size of the smooth peg at C. 4 ft 3 ft P = 50 lb 3 ft OType here to search 20°CFor the same question, the Driving force (pressing force) of the Nut will be measured with the Torque wrench. While tightening the nut, the contact surface rubs against the fixed surfaces. Accordingly, how much MOMENT do we need to read from the Torque wrench in order to create a force of Fçak=1101 kgf? (Given: Screw pitch M30, Root diameter d1=25.8 mm) Outer diameter of the friction surface under the nut D42 mmFriction coefficient μ=0.6
- Determine the forces at all joints 3 in DI 800 Ib 2 in G 1000 Ib 8 in B 10 in 5 in 5inFor Probs. 1-3, (a) draw the free-body diagrams for the entire assembly (or structure) and each of its parts. Neglect friction and the weights of the members unless specified otherwise. Be sure to indicate all relevant dimensions. For each problem, (b) determine the total number of unknown forces and the total number of independent equilibrium equations. Problem 1 500 N 500 N 1 m 500 N (b) (c) Figure 1 Problem 2 -- Ift 4 ft -1.8 ft 100 lb F1.8 ft - 100 lb 100 lb (а) (b) (c)A weight Wis dropped from a heighth on the mid-span at C of a simply-supported beam as shown, where the spring always remains vertical and is at its natural length when the beam is horizontal. For W-90 lb and the stiffness of the spring k-313 lb/in, determine the static elongation of the spring (apring). Le., h-0. [in] W 40" h 1"I