Q: elow, it consists of two supports AB and BC. If none of the angles ions to calculate the possible…
A:
Q: Assume a leg has 0.06 m shaft of bone with an average cross sectional area of 2.5 m2 , What is the…
A: Young's Modulus of a material is the measure of it's elasticity, and it is equal to the ratio of the…
Q: Find Ffrict of the block using the provided diagram. Fgrav = 76 N %3D = 19.1 N Fapp %3! a = 1.0 m/s2
A: Given Fgrav = 76N Fapp = 19.1 N a = 1.0 m/s2
Q: A ladder leans against an exterior wall. If the ladder is inclined at an angle of 26.0° to the wall,…
A: Given data:- The length of the ladder is l = 3 m The angle of the ladder is θ = 26o.
Q: If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400…
A:
Q: The value of strength by using 0.2% offset method equal to which of the following? If the applied…
A: Write the given values of this problem. Strain(∆LL)=0.2%∆LL=0.2100∆LL=0.002F=66.5×103 N
Q: A channel section of 300mmX20mm is 10 mm thick. Find the center of gravity of the web from the back
A: (given) Length (l) of channel section = 300 mm Breadth (b) of channel section = 20 mm…
Q: FIG. P 1-12 1-12 One component of the force P in Fig. P 1-12 is 600 lb up the plane through A. The…
A:
Q: The coefficient that relates a particular type of stress to the resulting stress *
A:
Q: A tensile force of 2150 N is applied to a 12m steel beam with a cross-sectional area of 5.2 x 10-4…
A:
Q: A physics student in an elevator, places a 200.0 g mass on an electronic balance. The palance,…
A: lift is travelling upward with decreasing speed the elevator is travelling downward with increasing…
Q: 9. Calculate the ideal mechanical advantage of a wheelbarrow where the length of the whole…
A: Given:The length of the whole wheelbarrow = 1.8mThe length of effort arm length = 1.8m-0.6m=1.2…
Q: Å - 5i-7j-k B - 3 i+5k Find the direction of the resultant by using cross product
A: A = 5i -7j - k B = 3i + 5k To find resultant find cross product of A and B. Once you have cross…
Q: USING TRIANGLE METHOD! The screw eye in Fig. 2–11a is subjected to two forces, F, and F2. Determine…
A: Given Data F1=100 N F2=150 N
Q: The center of gravity, CG (X,Y) of the composite material below is at 4 ст __ - - 4 cm 4 ст 8 ст
A: Consider the rectangle as section 1 and the triangle as section 2. Write the area and centroid of…
Q: As you are sitting, draw the FBD of your right foot. How would the FBD of your foot change if…
A: Given:- As you are sitting and you are standing on the right foot Find:- The free body diagram for…
Q: The beam is subjected to the distributed load and the couple shown. If Mis slowly increased starting…
A:
Q: What force must be applied at point P to keep the structure shown in equillbrium? The welght of the…
A:
Q: A 45 cm x 45 cm square plate ABCD of uniform thickness is supported by three vertical strings. The…
A: We would consider the equilibrium of plate. ∑T=0∑τ=0
Q: Give what is ask - If F= 10N and θx= 80 degrees, What is Fx and Fy? Option A. 1.74 N Option B.…
A:
Q: In sample problem 12.02, the vertical force acting on the beam by the hinge is equal to а. Mg b. Tr+…
A:
Q: resaw is balanced when the weight of one box times its distance from the balance point is equal to…
A: As per policy i can answer only 1st. Please post the other question separately.
Q: If the resultant force acting on the bracket is to be directed along the positive x-axis, determine…
A:
Q: A square lead slab of side 50 cm and thickness 10 cm is subject to ashearing force (on its narrow…
A: The expression for the shear strain is:
Q: The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 16.0 kg and 1.00 m…
A:
Q: A metallic cube whose each side is 10cm is subjected to a shearing force at 10kg wt. The top face is…
A: The required shear stress is,
Q: Explain how The Leaning Tower of Pisa satisfies the principle for stability.
A: Every object has a point called center of gravity. The object can be treated as a point mass having…
Q: 1.17 The cross-sectional area of each member of the truss is 1.8 in.?. Calculate the stresses in…
A:
Q: Type of strain with a symbol of epsilon * O Linear O Shear Volume (Bulk) O Strain
A:
Q: A ladder, leaning against a wall, makes a 60° angle with theground. When is it more likely to slip:…
A: Free body diagram:
Q: A ladder leans against an exterior wall. If the ladder is inclined at an angle of 26.0° to the wall,…
A:
Q: A short timber post of rectangular section has one side twice the other. It contracts by 0.05 cm/m.…
A: Given data: The contraction in timber is ΔL/L=0.05 cm/m. The axial load is F=10 kN. The Young's…
Q: What is the ideal mechanical advantage of a wedge with a length of 5 cm and a width of 1.5 cm?
A: Calculating the mechanical advantage of a wedge is fairly simple also. In this illustration, the tip…
Q: A uniform 300 N ladder rests against a perfectly smooth wall, making a 30.0 angle with the wall.
A:
Q: St Columban the resultat. a 5 cm. b) E cm c) 13 cm the 30 N of E Find 20 Sef E
A: Ans:- Image-1
Q: (4i+2j)cross(2i-3j) find it's cross product?
A: Solution: a = (4i+2j) b = (2i-3j) to find the cross product
Q: sition is R = 355 m. The coefficient of static %3D h in u O 25 For whioh ro of volooition
A:
Q: In the clevis shown, find the minimum bolt diameter that will support a load P = 14 kips without…
A: Given Data:- The load is P = 14 kips. The shearing stress is τ =14 ksi. The bearing stress is σB =…
Q: The two wedges are stacked as shown, and a load is applied. What is dhe mininum force P required to…
A:
Q: What force must each worker exert to hold up the plank and load?
A: Given data: The length of a plank is: L=15 ft The weight of the plank is: Wp=22 lbs The weight of…
Q: Fit y m 0=30% A) N-F cos 30 + mg cos30 = ma, lift B) N+F, cos 30 + mg cos 30 = ma, lift C) N+F cos30…
A: Free body diagram
Q: The dimensions of the Young's Modulus is
A: Young's Modulus is the ratio of stress and strain. γ=StressStrainγ=ForceArea×Strain
Q: A 785 kg load is hung on a wire of length 8 m, cross-sectional area 0,200 x 104 m, and Young's…
A:
Q: Questions E rerror would be introduced into the determination of the density of the regularly shaped…
A: To determine: What error would be introduced into the determination of the density of the regularly…
Q: Type of strain with a symbol of gamma * O Linear O Shear O Volume (Bulk) O Strain
A: When the deformation of an object is response to a shear stress then it is called the shear strain.…
Step by step
Solved in 5 steps with 5 images
- The systems shown in Figure P4.22 are in equilibrium. If the spring scales are calibrated in newtons, what do they read? Ignore the masses of the pulleys and strings and assume the pulleys and the incline in Figure P4.22d are frictionless. Figure P4.22Figure P4.26 shows loads hanging from the ceiling of an elevator that is moving at constant velocity. Find the tension in each of the three strands of cord supporting each load. Figure P4.26The cable supporting a 2165 kg elevator has a maximum strength of 24070 N . What maximum upward acceleration can it give the elevator without breaking (in m/s2) ?
- Three blocks, with mass m1 = m2 = m3 = 2 kg, are suspended from the ceiling of an elevator as shown in the figure. If the elevator moves with an upward acceleration of magnitude 3 m/s2 (a) What is the tension in the string T3? (b) What is the tension in the string T2? (c) If all strings can withstand the maximum tension of 90 N, whatmaximum acceleration can the elevator have before a stringbreaks? (Hint: think about which string will break first).Two weights, each weighing m, are hung over a pulley. If an additional weight of 100 g is attached to one of the weights, it is lowered by 564 cm in the first 2.00 s. What is the mass m? What was the force of the rope before adding the new weight? What is the force of the rope after adding the new weight? (The solutions are 124 g, 1.22 N, 1.57 N)A hover puck has a mass of 1375 g, photogate 1 is at the 20 cm mark, photogate 2 is at the 70 cm mark, and the hanging weight is 59 g. What is the accepted value of acceleration of the hoverpuck? Express answer in cm/s^2. Use: g= 980 cm/s^2
- An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6Ni + -7.5Nj + -9.2Nk F2 = -0.9Ni + 0.1Nj + -6.7Nk What is the angle (in degrees) between these two vectors?A box with a mass of (18.2 + A) kg is pulled across a floor using a horizontal force of (48.1 + B) N. If there is a friction force of (24.2 + C) N between the box and the floor, what is the acceleration of the box? Calculate the answer in m/s2 and rounded to three significant figures. A=8 B= 78 C=20A person of weighing 0.83 kN rides in an elevator that has an upward acceleration of 0.8 m/s2. What is the magnitude of the force of the elevator floor on the person, in newtons?
- An impala is an African antelope capable of a remarkable vertical leap. In one recorded leap, a 45 kg impala went into a deep crouch, pushed straight up for 0.21 s, and reached a height of 2.5 m above the ground. To achieve this vertical leap, with what force did the impala push down on the ground? What is the ratio of this force to the antelope’s weight?The figure below shows a block with mass m = 5.1 kg pulled up a ramp inclined at an angle of ? = 28° with a force of magnitude F = 33 N parallel to the ramp. (a) If there is no friction between the block and the ramp, what is the magnitude of the block's acceleration (in m/s2)? m/s2 (b) If instead the coefficient of kinetic friction between the block and the ramp is 0.11, what is the magnitude of the block's acceleration (in m/s2)? m/s2Margie, who weighs 649 N, is standing on a bathroom scale that weighs 55.0 N. a. With what magnitude force does the scale push up on Margie? answer in N b. attached picture 1 c. With what magnitude force does the floor push up on the scale? answer in N d. attached picture 2