4.6 The homogeneous triangular plate has a mass of 12 kg. Draw the FBD of the plate for each set of supports shown in (a)-(d) and determine the number of unknowns. 210 mm (a) 120 mm B Frictionless Friction 60% (b) Friction 30° 45° Friction
Q: 3. Two blocks A and B of weights Wa and Wa respectively rest on rough inclined plane and are…
A:
Q: The conditions that the weight of a given assembly is very nearly independent of the type of the…
A:
Q: The jib crane is designed for a maximum capacity of 6 kN, and its uniform I-beam has a mass of 290…
A: Solution:-
Q: When a 70 kg man sits on the stool, by what percent does the length of the legs decrease? Assume,…
A: The diameter of the leg is .The Young's modulus is given as .The mass of the man is .We have to find…
Q: 120kN 7 m Figure B1 B C 5 m Determine, a) the reaction forces at point A and C; b) the forces…
A: We have given that the distance between A and C is 7 m. The distance between B and C is 5 m. The…
Q: To run Slap-chop and use Sham-wow you need to be in shape. For a work out, the man in the figure…
A: Spring constant, k = 71.5 N/m Maximum length, X = 84.58 cm = 0.8458 m Initial length, x = 37.79 cm =…
Q: What is the value of the of the frictional force based on the force applied? Assume the box starts…
A: The net force acting in the block is given by, Fnet=FA-Ff.............(1) Where. FA=force acting on…
Q: The coefficient of kinetic friction is in the direction of the frictional force O is in the…
A:
Q: A 17100 lb airplane is travelling at 360 mph IAS at 10000 ft on a standard day. The airplane's…
A: Given Data: The weight of the airplane is 17100 ib.The speed of the airplane is 360 mph.The airplane…
Q: Three forces are applied to a tree sapling, as shown in %3D (Figure 1), to stabilize it. Suppose…
A:
Q: A fireworks show is choreographed to have two shells cross paths at a height of 107 feet and explode…
A:
Q: The following forces are acting on the bracket below. The bracket has a width w of 2 inches and a…
A: From the figure, we understand that about points X and Y the net torque is zero and the system is in…
Q: Determine the force P required to maintain the 185-kg engine in the position for which 8-34° The…
A: Mass pulley system.
Q: The cords ABC and BD can each support maximum load of 340 lb. (Figure 1) Figure OD 12 13 < 1 of 1…
A:
Q: ermine the magn e (RN) IH Member BC II 396 N 54m. Round off only on the final answer expressed in 3…
A: Given, F=89396 Na= 2.75 mb=0.92 mc=4.54 mFrom figure Rc=F=89396 NHc=HBTakingmoment about…
Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your…
A: Given: The value of angle is θ=34.4∘. The value of external angle is ϕ=26.144∘. The horizontal…
Q: A thin rod having a mass of 4 kg is balanced vertically as shown in (Figure 1). Take L = 0.65 m.…
A:
Q: A light train made up of two cars is traveling at 90 km/h when the brakes are applied to both cars.…
A:
Q: (3) a) Find the acceleration of the blocks if the surface is a 2.2 kg frictionless. b) Find the…
A:
Q: A ring of radius of 30cm and mass 10kg is pointed at a point A perpendicular to a wall find the the…
A:
Q: A square steel plate is 14.0 cm on a side and 0.800 cm thick. Assume that the plate is oriented with…
A: Side of square plate = 14.0 cm thickness of square plate,t = 0.8 cm Magnitude of force,F = 5.0×105N…
Q: D E A C h W Find the tension developed in cable AD, given: w = 260 N, 0 = 50°, = 25°, x.y,h= 4,3,5,…
A:
Q: 1. A mass m, is suspended from two cables fixed at point B. TI at A and C. If the tension in cable…
A:
Q: A block of weight w sits on a level surface. One end of the surface is slowly raised until the block…
A: The net force acting along x and y direction is,
Q: THE 500LB BOX IS RAISED USING ROPES AB AND AC. EACH ROPE CAN WITHSTAND A MAXIMUM TENSION OF 2500LB…
A:
Q: A 10lb block is in equilibrium. What is the magnitude of the frictional force between this block and…
A:
Q: The elastic limit of an alloy is 5.0×108 N/m2. What is the minimum radius ?min of a 9.0 m long wire…
A: ...
Q: 3. Enclosed the final answers PROBLEM OI. A 300KN box resting or 6 surface is held in positi acting…
A:
Q: 4. The 500-kg uniform beam is subjected to the three external loads shown. Compute the reactions at…
A: The torque of a force is given by τ→=r→×F→Or.τ =rFperependicular For equilibrium 1. Net force = 0…
Q: A useful instrument for evaluating fibromyalgia and trigger-point tenderness is the doloriometer (or…
A: Calculate the area of the circular probe. A=π4d2A=π4(1.44 cm×1 m100 cm)2A=1.6286×10−4 m2
Q: a) Determine the radius of the curve. b) State whether the appropriate coefficient is kinetic or…
A: Centripetal force Centripetal force is a pseudo force that acts on a body when a body is moving in a…
Q: Determine the magnitude F, of the tensile spring force in order that the resultant of F, and F is a…
A: Force applied, F = 120 lb Magnitude of tensile spring force, Fs = ? Magnitude of R = ?
Q: Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of…
A: We need to apply pythagorous theorem for figure to calculate length of ACXAC2 = AB2+BC2AC2=(11.5')2…
Q: A roofer tosses a small tool to the ground. What minimum magnitude vo of horizontal velocity is…
A: Given that, the horizontal distance from A to B is dAB=2.6m the vertical distance from A to B is…
Q: A 15kg box sits on a teeter-totter whose surface has a coefficient of static friction μ. As the…
A:
Q: 3-43. The three cables are used to support the 40-kg flowerpot. Determine the force developed in…
A: Correct answer is option (A) i.e. FAD = 763 N, FAC = 392 N, FAB = 523 N
Q: You decided to go to SM to buy a new pair of shoes. Upon picking the new pair of shoes you tried…
A:
Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…
A:
Q: Members AC and AB support the 300-lb crate. Determine the tensile force developed in member (AB). -3…
A:
Q: . Determine the force in each member of the truss
A: Here, is the free body diagram of this picture. Now we have to determine the forces in each member…
Q: (a) Determine the reactions at A and E if P= 740 N. The reactions are positive if to the right or…
A: In this question we have to find the reactions for the given figure at the specified points.
Step by step
Solved in 2 steps with 4 images