Q4/ For the figure below the spring is used to stop a 10 kg package. If the maximum deflection in the spring is 70 mm, (a) the total work of the system in the figure below is:
Q: k1 k2 k3 k4 k5 k6
A: Given that , k1=20N/mk2=30N/mk3=25N/mk4=35N/mk5=50N/mk6=60N/m
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A: Scotch yoke mechanism is used to convert sliding motion into rotary motion slider is coupled with…
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A: Given data: k=100 N/mθ=45°m=85 kg Need to determine the distance covered by the block when it stops…
Q: Example 1: Four masses m1, m2, m3, m4 are 200 kg. 300 kg, 240 kg and 260 kg, respectively. The…
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Q: As shown in the figure, a weightless rope is wound on identical cylindrical pulleys of mass m= 8…
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Q: A truck of mass 1 tonnes runs into a buffer stop having three buffer springs each of 15 kN/cm…
A: NOTE : When Springs are connected in series Equivalent stiffness of the combination will be the sum…
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A: A spherical joint will experience all the three components of forces at the support. So, the…
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A: We have to find kinetic energy of flywheel
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Q: Q4: Consider the system shown in the figure. k = 250KN / m M c = 6000 N.s/m m =1000 kg m, =2 kg e =…
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Q: Q4/ For the figure below the spring is used to stop a 10 kg package. If the maximum deflection in…
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Q: Pbm 4) Two blocks A and B of weight 80 N and 60 N are connected by a string, passing through a…
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Q: Consider three masses m1, m2, and m3 connected by two springs as in the figure below. Suppose m1 = 3…
A: Draw the free-body diagram of the mass m1. Write the expression of the force equilibrium condition.
Q: A person on horseback is on a drawbridge which is at an angle e = 20.0° above the horizontal, as…
A: Data given- Theta = 20° d= 1.30 m l = 9.50 m Mass of the bridge = 2350 kg Mass of horse and perosn…
Q: D ↑ 40 kN 1.4m ↑ 0.6 m 0.3 m 0.4 m 0.4m E Figure Q3/Rajah S3 10. 10.4m 0.3m B
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Q: Q2 A flat belt type is used for a belt drive system connecting two pulleys 1.2m apart. The driver…
A: Given, Distance between the two pulleys , x = 1.2 m Diameter of the driver pulley , d1 = 40cm…
Q: Find the maximum compression of the spring.
A: Find the maximum compression of the spring.
Q: The spherical body shown in the figure has a mass of 0.5-kg and is horizontal of OA rod in a…
A: FBD
Q: Suppose you use an ideal pulley of the type shown in Figure 5.18(a) to support a car engine of mass…
A: Problem "a" is solved here. Given: Given that, mass of car engine, m= 150 kg. Hence, weight of the…
Q: PROBLEM 3. An object with mass m1=5.00 kg rests on a frictionless horizontal table and is connected…
A: Tension in the rope =m1a
Q: 7. QIC A simple pendulum consists of a small object of mass 3.0 kg hanging at the end of a…
A: given data mass of bob (m) = 3 kg length of the string (L) = 2 m angle madeby string with the…
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Q: Consider a real mechanical transmission system of the restaurant plate dispenser shown in Figure I…
A: We have given
Q: The shaft in the figure, carrying three unbalanced masses, is rotating at a constant speed hızla =…
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Q: A spring-based toy gun is used to shoot a ball of mass M straight up. The ball is not attached to…
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Q: Considering the figure shown, determine the equivalent spring constant of a spring that will…
A: Answer: The equivalent spring constant of the spring is 9.714286 N/m.
Q: A 10-lb weight stretches a spring 2 ft. If the weight is pulled down6 in. below its equilibrium…
A: Given:The weight, W = 10 lbThe initial displacement in spring, x = 2 ftThe displacement in spring,…
Q: The rigid 500 kg mass in the figure is suspended by 4 ropes. The ropes 1 and 2 are identical in…
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Q: A beam of length L and mass M rests on two pivots. The first pivot is at the left end, taken as the…
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Q: As shown in the figure, a weightless rope is wound on identical cylindrical pulleys of mass m = 8…
A: Given data: Mass of each pulley, m = 8 kg. Acceleration due to gravity, g = 10 m/s2. Let T is the…
Q: Example 4.17 A loaded Porter governor has 4 links each 25 cm long, 2 revolving masses each weighing…
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Q: A beam of length L and mass M rests on two pivots. The first pivot is at the left end, taken as the…
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Q: Q4/ For the figure below the spring is used to stop a 10 kg package. If the maximum deflection in…
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Q: In the adjacent figure, two masses connected by a rope (mass ignorant) pass around the pulley of…
A: Given dataAssume the tension in the rope is TAssume acceleration of blocks is aApplying equation of…
Q: In the figure, two blocks hang at rest from a spring and rope attached to the ceiling. On the left,…
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Q: Consider three identical masses, each with mass m, which slide frictionlessly along a hoop with…
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Q: 140 lb 12 lb/in. 8 in. Problem 5-54 what are the values of the reaction forces O r1=150KNM r2=177KN…
A: As per given question we have determine reaction of R1 and R2
Q: Q2 A mass-spring system is shown in Figure Q2 with mı = 10 kg, m2 =. 20 kg, kı = (10+P) N/m, k2 =…
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Q: With the free body diagram and kinetic diagram, determine the initial horizontal displacement of A.
A: in FBD we have to show all possible reaction on the body at particular state. in KD we gave to show…
Q: Q2 A mass-spring system is shown in Figure Q2 with mi = 10 kg, m2 = 20 kg, kı = (10+P) N/m, k2 =…
A: Given data: m1=10 kgm2=20 kgk1=10+P N/mk2=10+Q N/mk3=20+R N/mwhereP=2Q=0R=1 “Since you have posted…
Q: 4/ For the figure below the spring is used to stop a 10 package. If the maximum deflection in the…
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Q: 4. A 76.0- kg boulder is rolling horizontally at the top of a vertical cliff that is 20 m above the…
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Q: 3. A bar of length L and mass m hangs at rest from a pin at 4, when a horizontal force F is applied…
A: In this problem the applied force will create torque about the point A due to which the bar will…
Q: 2. Two rollers of weights P & Q are connected by a flexible string DE and rest on two mutually…
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Q: Figure Q4 shows a table of mass 25 kg, which is pulled on a rough surface (us = 0.3). The center of…
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Q: Example 1: Four masses m1, m2, m3, M4 are 200 kg. 300 kg. 240 kg and 260 kg. respectively. The…
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- A bumping post at the end of a track in a railway yard has a spring constant k = 8.0 MN/m (see figure). The maximum possible displacement d or the end of the striking plate is 450 mm. What is the maximum velocity vmaxthat a railway car of weight W = 545 kN can have without damaging the bumping post when it strikes it?Repeat Problem 3.3-1, but now use a circular tube with outer diameter d0= 2.5 in. and inner diameter di= 1.5 in.A bungee jumper having a mass of 55 kg leaps from a bridge, braking her fall with a long elastic shock cord having axial rigidity EA = 2.3 kN (see figure). If the jumpoff point is 60 m above the water, and if it is desired to maintain a clearance of 10 m between the jumper and the water, what length L of cord should be used?
- The inclined ladder AB supports a house painter (85 kg) at C and the weight iq = 40 K/m} of the ladder itself. Each ladder rail (t5= 4 mm) is supported by a shoe (ts= 5 mm) that is attached to the ladder rail by a bolt of diameter d = 8 mmA small lab scale has a rigid L-shaped frame ABC consisting of a horizontal aim AB (length b = 30 cm) and a vertical arm BC (length c = 20 cm) pivoted at point B. The pivot is attached to the outer frame BCD that stands on a laboratory bench. The position of the pointer at C is controlled by two parallel springs, each having a spring constant k = 3650 N/m. that are attached to a threaded rod. The pitch of the threads is p = 1.5 mm. If the weight is 65 N. how many revolutions of the nut are required to bring the pointer back to the mark?A hollow circular tube A fits over the end of a solid circular bar B, as shown in the figure. The far ends of both bars are fixed. Initially, a hole through bar B makes an angle ß with a line through two holes in tube A. Then bar B is twisted until the holes are aligned, and a pin is placed through the holes. When bar B is released and the system returns to equilibrium, what is the total strain energy U of the two bars? (Let lAand lBrepresent the polar moments of inertia of bars A and B, respectively. The length L and shear modulus of elasticity G are the same for both bars.)
- A cable and pulley system in the figure part a supports a cage of a mass 300 kg at B. Assume that this includes the mass of the cables as well. The thickness or each of the three steel pulleys is t = 40 mm. The pin diameters are dPA= 25 mm, dB= 30 mm. and dc= 22 mm (see figure part a and part b). (a) Find expressions for the resultant forces acting on the pulleys at A, B. and C in terms of cubic tension T. (b) What is the maximum weight W that can be added to the cage at B based on the following allowable stresses? Shear stress in the pins is 50 MPa; bearing stress between the pin and the pulley is 110 MPa.The tensional pendulum shown in the figure consists of a horizontal circular disk of a mass M = 60 kg suspended by a vertical steel wire (G = SOGPa) of a length L = 2 m and diameter d = 4 mm. Calculate the maximum permissible angle of rotation <£m:ls of the disk (that is, the maximum amplitude of torsional vibrations) so that the stresses in the wire do not exceed 100 MPa in tension or 50 MPa in shear.A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The inside diameter of the shaft is to be one-half of the outside diameter. If the allowable shear stress in the shaft is 45 MPa, what is the minimum required outside diameter d?
- Solve the preceding problem if the collar has mass M = 80 kg, the height h = 0.5 m, the length L = 3.0 m, the cross-sectional area A = 350mm2. and the modulus of elasticity E = 170 GPa.Two rigid bars are connected to each other by two linearly elastic springs. Before loads are applied, the lengths or the springs are such, that the bars are parallel and the springs are without stress. (a) Derive a formula for the displacement E4at point 4 when the load P is applied at joint 3 and moment PL is applied at joint 1. as shown in the figure part a. (Assume that the bars rotate through very small angles under the action of load P.) (b) Repeat part (a) if a rotational spring, kr= kL2, is now added at joint 6. What is the ratio of the deflection d4 in the figure part a to that in the figure part b ?Repeat Problem 10.3-15 using L = 3.5 m, max = 3 mm, and EI = 800 kN·m2.