Determine the magnitude of vertical component of reactions (Cy and Ay) and the force in the cable BC needed to support the 600-lb load. Neglect the weight of the boom AB.

Q: Problem 4.147 Determine the length b of the trangular load The equivalent resultant force acting on…

A: Momentum at point A is, ∑MA=6 kN·m 12×9×2.5×6-12×b×4×a+23b=6 kN·m67.5-2×b×a+23b=6…

Q: For the concurrent coplanar force system, shown 200 N 45 90 N 100 N a. Calculate the magnitude of…

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Q: example 2.4. Resalve the 170 ib force into two components, one along AB and the other paralel to CD.…

A: The angle of the force is given by θ=tan-1158=61.9° The components of the force   Fx=170…

Q: Determine the momeni of inertin nbout x-nxis by using the horizontal clement for ilie

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Q: A flexible chain of weight w rests on a smooth cone in a horizontal plane. The wh chain cone has…

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Q: A bag of sand which acts as a counter weight for a stage set is suspended vertically by a rope of…

A: Given:    Mass of the bag, m = 117 kg    Length of the rope, L = 8m    Distance, d = 3m Where, θ is…

Q: An 11N force acting due north and a 22-N force acting 30 North of east act concurrently on a point.…

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Q: The homogeneous 18-kg pulley is attached to the bar ABC with a pin at B. The mass of the bar is…

A: The solution is given below

Q: from one end (see figure). There are pposite ends of the beam, where W, < W,. Find x such that the…

A: GivenW1=900 NW2=2700 N

Q: Q1: determine the resultant of the force system in next figure. And locate the resultant with…

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Q: particle moving under I-he in l luence of the Potential u (x) = • where b and C Find the equilibr…

A: given potential energy U(x) = b x / x2 + c2   F = - d U/d x  for equilibrium point  F=0 NOW we find…

Q: Determine the resultant of the force system shown in fig. and its diarection if ?F1= 750 N and the…

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Q: P is known to have a value equal to 260 lbs. Determine (a) the value of α so that the resultant of…

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Q: .i determine the resultant of the force system in next figure. And locate the resultant with respect…

A: Calculate the net force along the x axis: Rx=∑Fx=50 cos30°-100…

Q: Two cables are tied together at C and loaded as shown. Knowing that P = 360 N, determine the tension…

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Q: Calculate the Normal Force?

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Q: the resultant of the loads shown passes through point B, determine the equivalent force-couple…

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Q: Using the Hamwi method, calculate the Ideal Body Weight (IBW) of a man who is 6 ft tall and is of…

A: The Hamwi method is based on frame size, height and sex. This method shows that the ideal weight for…

Q: A 5 kg mass hangs from the end of a pendulum. Determine the horizontal force necessary to pull the…

A: Given data: Mass of bob is, m=5 kg. Angle inclined by vertical is, θ=30∘.

Q: Determine the resultant of the force system shown in fig. and its diarection if F1= 750 N ?and the…

A: The given forces can be represented in component forms as, Here, F1 and θ represent the force’s…

Q: The motion of a particle under the influence of a central force is described by r=a sin 8. Find the…

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Q: Solution Let us obtain the net force in the axis perpendicular to the inclined plane. By virtue of…

A: Let mass of object = m Angle of incline = θCoefficient of static friction (μs) = 0.4Initial speed =…

Q: A force is specified by the vector F = (105i +95j-150k) N. Calculate the angles made by F with the…

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Q: A 400-gram package lying on a horizontal surface is attached to a horizontal string which passes…

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Q: How do you find the minimum horizontal force of a box with force coming at an angle? I’m not sure…

A: The block is placed on a rough surface having a coefficient of friction µ. When the block is pulled…

Q: What is the maximum frictional force (in N) in the knee joint of a person who supports 7.50kg of her…

A: Given: weight supported by knee joint, W  = 7.50 kg             coefficient of friction of knee…

Q: Given are the loadings of the beam in the figure. Assuming all bearings are frictionless. Beam AB is…

A: Given that the beam is in equilibrium and it weighs =640 kN Since beam is in equilibrium so that no…

Q: What is the direction of the normal force F N on the crate from the wall?

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Q: Rod AB is supported by a pin and bracket at A and rests against a frictionless peg at C. Determine…

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Q: All concurrent forces are not collinear forces Select one: True O False

A: Definition of Concurrent forces: In the force system, if line of action of all the forces meet at…

Q: A former student of mechanics wishes to weigh him- self but has access only to a scale A with…

A: Reading in A, RA = 67 lb. Pull on rope,  P = 19 lb.

Q: Determine the Magnitude of the normal force.

A: Given: Box mass, m=8 kg Inclination angle, θ=35° Let's find Fnormal.

Q: In designing connections on truss, we are to consider the compressions and/or tension on each…

A: Refer attachment

Q: ed tree, a rope is attached horizontally from the top of 600 N is applied downward at the center of…

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Q: Note: Answer only two (Using vector analysis) Q2) If the resultant of the loads shown 10 kips 12…

A: We will use the concept of solid mechanics. First, we will find a resultant load,…

Q: If the rod shown has a weight of 150 N, calculate the magnitude of the reactions at A (horizontal…

A: Given data: The weight of rod is W=150 N. The length of rod is L=6 m. The angle made by rod is…

Q: A power line for a light-rail system carries 1000A  at an angle of 30 degrees  to the Earth’s…

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Q: More people end up in U.S. emergency rooms because of fall-related injuries than from any other…

A: The acceleration acting on the person freefalling from a stepladder is the acceleration due to…

Q: The adjacent figure shows a force table where two forces act on the ring at the middle. The…

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Q: Determine the magnitude aned divectron of force (f) fon the equilibnium system shown i'n fig.3. 200N…

A: First break each force into horizontal and vertical component. The horizontal component of 500 N…

Q: QI.I: Determine the magnitude of the component force F in Figure and the magnitude of the resultant…

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Q: A body of mass m falls from the rest in a medium offering resistance proportional to the square of…

A: Fnet = mg - kv we know , Fnet = ma so, a = g- (kv/m) dv/dt = g - (kv/m) dv/(g- kv/m) = dt

Q: A car is fravelling as m what is the anound a level cuwe of radivs 180m. minimum value of the…

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Q: y P= 500 M 10 acor 30 60° R=300M Determine the magnitude ei ther by Calcula tions and measurements…

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Q: 12–199. Determine the displacement of the log if the truck at C pulls the cable 4 ft to the right.

A: Let the total length of the cable is L, 3SB+SC=L     

Q: Figure shows the two cables A0 and BO tied together at O and the loadings are also shown. В 30° 300…

A: Given Two cable AO and BO tied together at O To find out The expression relating to tension in each…

Q: It is desired to remove the spike from the timber by applying force along its horizontal axis. An…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.