PART D Learning Goal:Part C - Determining the displacement of a springTo draw the free-body diagram of a point particle, use the equations ofequilibrium to find unknown forces, and understand how frictionlesspulleys affect the transfer of force in a cable.The cable segment attached to the spring is at an angle of o = 50.0° from the ground. The spring has a spring constant of k = 15.5 kN/m . The pulley is attached tethe ceiling by rod BD that forms an angle e = 70.0° with the ceiling. The hanging mass causes a tension of 3408 N in rod BD. What is the displacement of theAs shown, a mass is suspended from a cable that wraps around africtionless and massless pulley. The cable connects to a linear elasticspring. For this problem, treat the pulley as a point particle at B.spring?Express your answer to three significant figures and include the appropriate units.(Figure 1)• View Available Hint(s)s = 0.117 mSubmitPrevious AnswersCorrectCorrect answer is shown. Your answer .11699 m was either rounded differently or used a different number of significant figures than required for this part.In Part B, it was shown that the tension in a cable is constant around a frictionless pulley. The reason why the equations of equilibrium could be used here is because thevalues of 0 and.are not arbitrary. In fact, the geometry of the system is based on the equations of equilibrium and a relationship between e and ø can be determinedusing them.Part D - Finding the relationship between \theta and \phiFigure< 1 of 1Find the relationship between angles e and o using the equations of equilibrium and solve for 0. Suppose that the angles are expressed in radians.Express your equation for 0 in terms of o. Express your answer in radians.D• View Available Hint(s)vecВASubmitProvide FeedbackNext >

Part C - Determining the displacement of a spring The cable segment attached to the spring is at an angle of o = 50.0° from the ground. The spring has a spring constant of k = 15.5 kN/m . The pulley is attac the ceiling by rod BD that forms an angle 0 = 70.0° with the ceiling. The hanging mass causes a tension of 3408 N in rod BD. What is the displacement of the spring? Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) s = 0.117 m

Part C - Determining the displacement of a spring The cable segment attached to the spring is at an angle of o = 50.0° from the ground. The spring has a spring constant of k = 15.5 kN/m . The pulley is attac the ceiling by rod BD that forms an angle 0 = 70.0° with the ceiling. The hanging mass causes a tension of 3408 N in rod BD. What is the displacement of the spring? Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) s = 0.117 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Develop a mathematical model for the tractor and plow by considering the mass, elasticity, and damping of the tires, shock absorbers, and plows (blades).
A schematic diagram of the knee joint is shown in Fig, where Cdenotes the effective center of rotation of the knee and P is the point of insertion of the quadriceps tendon to the patella. The distance from C to P is 10 cm. The quadriceps, responsible for extension of the knee, are known to produce maximum isometric tetanic tension at an effective optimal length of 30 cm. This occurs when the knee flexion angle, θ, is 45◦. Obtaining muscle performance data from the appropriate figure in this chapter, determine the range of knee flexion angles for which the quadriceps produce an isometric tetanic tension at least 80% of maximal. Hint: be careful to use radians (rather than degrees) in this question when appropriate.
Topic mechanics of machines, chapter harmonic motion for diploma level.pls give step by step solution.dont type ,write clearly.appreciate your help.
Find the differential equations for the motion of a pendulum in that its mass m is connected to a flexible helical spring (constant of stiffness K and length l. ). Assume that the movement takes place in a vertical plane.
Learning Goal: To use the principle of linear impulse and momentum to relate a force on an object to the resulting velocity of the object at different times. The equation of motion for a particle of mass m can be written as ∑F=ma=mdvdt By rearranging the terms and integrating, this equation becomes the principle of linear impulse and momentum: ∑∫t2t1Fdt=m∫v2v1dv=mv2−mv1 For problem-solving purposes, this principle is often rewritten as mv1+∑∫t2t1Fdt=mv2 The integral ∫Fdt is called the linear impulse, I, and the vector mv is called the particle's linear momentum. A tennis racket hits a tennis ball with a force of F=at−bt2, where a = 1300 N/ms , b = 300 N/ms2 , and t is the time (in milliseconds). The ball is in contact with the racket for 2.90 ms . If the tennis ball has a mass of 59.7 g , what is the resulting velocity of the ball, v, after the ball is hit by the racket?
Learning Goal: To use equilibrium to calculate the plane state of stress in a rotated coordinate system. In general, the three-dimensional state of stress at a point requires six stress components to be fully described: three normal stresses and three shear stresses (Figure 1). When the external loadings are coplanar, however, the resulting internal stresses can be treated as plane stress and described using a simpler, two-dimensional analysis with just two normal stresses and one shear stress (Figure 2). The third normal stress and two other shear stresses are assumed to be zero. The normal and shear stresses for a state of stress depend on the orientation of the axes. If the stresses are given in one coordinate system (Figure 3), the equivalent stresses in a rotated coordinate system (Figure 4) can be calculated using the equations of static equilibrium. Both sets of stresses describe the same state of stress. The stresses σx′and τx′y′ can be found by considering the free-body…
A mass of 2 kilograms is on a spring with spring constant k newtons per meter with no damping. Suppose the system is at rest and at time t = 0 the mass is kicked and starts traveling at 2 meters per second. How large does k have to be to so that the mass does not go further than 3 meters from the rest position? use 2nd order differential equations to solve (mechanical vibrations)
Dynamics Question A disk is attached by a spring to a pin. The disk can roll in the horizontal direction and the pin is above it. The spring has an unstretched length of .5m and a spring modulus of 600 N/m. The disk has a mass of 20kg and a radius of 200mm. The center of the disk is 600mm below the pin and 320mm to the side (so the spring starts diagonal). If the spring is released, what is the speed of the disk when the spring is perfectly vertical? Assume the disk does not slip and is free to spin.
Her foot pivots as a single structure about a single pivot in her ankle. When she stands on tiptoe, her foot pivots about her ankle. As shown in the foot diagram and the free-body diagram below, the forces on one foot are an upward force on her toes from the floor, a downward force on her ankle from the lower leg bone (called the Tibia), and an upward force on the heel of her foot from her Achilles Tendon. Suppose a 61.3 kg woman stands on one foot, on tiptoe, with the sole of her foot making a 25.0 degree angle with the floor, and with the distances are as shown in the figure.
which equation is used if the system underdamped. can you pls share the whole eqn
Mechanical engineering question, An undamped vibrating system is given that having natural frequency is 100 rad/s. A damper with a damping factor of 0.8 is attached to the system.Calculate the frequency of vibration of the damped system?
An unknown mass m is attached to two identical springs. Each spring has a stiffness k = 10 N/m and an unstretched length of 3 m. The unknown mass is released from rest when the springs are horizontal and unstretched. The mass reaches its maximum velocity after falling 4 m. Use work-energy to find the maximum velocity.