A B. 000000000 Spring

Q: A spring is used to stop a 50-kg package which is moving down a 20° incline. The spring has a…

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Q: A 30-g bullet is fired with a velocity of 480 m/s into block A , which has a mass of 5 kg. The…

A: Given data: Mass of the bullet, m = 30 g Velocity of bullet, V = 480 m/s Mass of block A, mA = 5 kg…

Q: One end of a spring is attached to a solid wall while the other end just reaches to the edge of a…

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Q: A 500-g collar can slide without friction on the curved rod BC in a horizontal plane. Knowing that…

A: Given Collar mass = 500 gm = 0.5 kg Length of the spring = 80 mm Spring index = 400 kN/m To find…

Q: Determine the energy lost due to friction and the impacts for Prob. 14.1.Reference to Problem 14.1:

A: GIVEN :- Mass of the bullet, m = 30 g The horizontal velocity of the bullet, u = 450 m/s Mass of…

Q: Boxes A and B are at rest on a conveyor belt that is initially at rest. The belt is suddenly started…

A: let the acceleration of block A is aa and acceleration of block B is ab respectively.  assume ab…

Q: A 75-g ball is projected from a height of 1.6 m with a horizontal velocity of 2 m/s and bounces from…

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Q: A 750-g collar can slide along the horizontal rod shown. It is attached to an elastic cord with an…

A: Given Data: The mass of the collar is m = 750 g. The spring constant of the cord is k = 150 N/m.…

Q: PROBLEM 13.9 A spring is used to stop a 60-kg package which is sliding on a horizontal surface. The…

A: As per given question We have to determine a) the coefficient of kinetic friction between the…

Q: Show that the vectors a = 31 + 4j and b = 4i – 3j are perpendicular. A smooth sphere A of mass 2m…

A: two vectors a &b will be perpendicular when a→.b→=0a→.b→ = ( 3 *4-4*3)=0 hence a and b are…

Q: A 1-lb ball A and a 2-lb ball B are mounted on a horizontal rod which rotates freely about a…

A: Given Mass,  ma = 1 lb            mb = 2 lb Radius, ra = 10 in             rb =8 in Find…

Q: A small sphere of mass ma and radius r is released from rest at A and rolls without sliding on the…

A: Given Data: The mass of the sphere is m The radius of the sphere is r. The vertical distance…

Q: Two hemispheres are held together by a cord which maintains a spring under compression (the spring…

A: Given data: Mass of hemisphere A, mA = 2.5 kg Mass of hemisphere B, mB = 1.5 kg Initial velocity V0…

Q: Collar A has a mass of 3 kg and is attached to a spring of constant 1200 N/m and of undeformed…

A: Considering 1 as the initial position and 2 as the final position. Write the given data: Write the…

Q: A spring AB of constant k=200kn/m is attached to a support at A and to a collar of mass m=200 gm.…

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Q: A 10-kg block is attached to spring A and connected to spring B by a cord and pulley. The block is…

A: Given data

Q: A 30-g bullet is fired with a horizontal velocity of 450 m/s and becomes embedded in block B , which…

A: GIVEN :- Mass of the bullet, m = 30 g The horizontal velocity of the bullet, u = 450 m/s Mass of…

Q: A spring AB of constant k=200kn/m is attached to a support at A and to a collar of mass m=D200 gm.…

A: Given Data Spring constant, k=200,000 N/m Mass of the collar, m=0.2Kg Unstretched length of the…

Q: A 400-kg satellite is placed in a circular orbit 6394 km above the surface of the earth. At this…

A: Given data as per the question Mass of the satelite =400 kg  orbital speed = 20 000 km/h…

Q: A 1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical…

A: Given data  Mass of the collar that slides on the circular ring m = 1lb Spring constant of the…

Q: The ends of a 0.5-kg rod AB are constrained to move along slots cut in a vertical plate as shown. A…

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Q: A small rivet connecting two pieces of sheet metal is being clinched by hammering. Determine the…

A: Given data: Weight of the hammer, W = 1.5 lb Therefore, the mass of the hammer, m = 0.04658 lb.s2/ft…

Q: A 3-lb block is supported as shown by a spring of constant k= 2 lb/in. that can act in tension or…

A: Given,   m=3 lbk = 2 lb/in= 2×32.2 lbf/in= 64.4×12 =772.8 lbf/ft    (1ft =12 in and 1lb force = 32.2…

Q: A 40-Mg boxcar A is moving in a railroad switchyard with a velocity of 9 km/h toward cars B and C ,…

A: Given data as per the question weight of boxcar A =40 Mg The velocity of A = 9 km/h Mass of car B =…

Q: A 500-g collar can slide without friction on the curved rod BC in a vertical plane. Knowing that the…

A: Given Data: The mass of the collar is m = 500 g. The spring constant is k = 400 kN/mm. The natural…

Q: A 1500-kg automobile starts from rest at point A on a 6 incline and coasts through a distance of 150…

A: Answer: (a) The speed of the automobile at point B is 17.54 m/s. (b) The coefficient of static…

Q: A 3-kg block rests on top of a 2-kg block supported by, but not attached to, a spring of constant 40…

A: Given Data The total mass of the block, m=5Kg Spring constant, K = 40N/m   To find the deflection of…

Q: A 500-g collar can slide without friction along the semicircular rod BCD. The spring is of constant…

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Q: A 40-lb sliding panel is supported by rollers at B and C. A 25-lb counterweight A is attached to a…

A: To find out the tension and acceleration in each case Case(a) FBD of Panel ∑.F=maT-F=Wga T-F=40ga…

Q: A 1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical…

A: Given Weight of collar = 1 lb Unreformed length of spring = 5 in Spring constant = 22 lb/ft To find…

Q: A spring AB of constant k is attached to a support at A and to a collar of mass m. The unscratched…

A: The spring is stretched from it's initial position due to which elastic potential energy get stored…

Q: A piston of mass m and cross-sectional area A is in equilibrium under the pressure p at the center…

A: Given: Mass of the piston is 'm', cross sectional area is 'A', pressure of the cylinder is 'P'.…

Q: A package is projected up a 15° incline at A with an initial velocity of 8 m/s. Knowing that the…

A: Given Data: The angle of inclination is θ=15° The coefficient of kinetic friction is μk=0.12 The…

Q: A 10-kg package drops from a chute into a 25-kg cart with a velocity of 3 m/s. Knowing that the cart…

A: (a) To find: The velocity of the cart. Given: The mass of packages is mp=10 kg. The mass of cart is…

Q: Solve Prob. 13.26, assuming that the 2-kg block is attached to the spring.Reference to Problem…

A: GIvenMass of upper block,m1=3 KgMass of lower block,m2=2 KgSpring constant,K=40NmNow,Weight of…

Q: 9. A thin circular rod is supported in a vertical plane by a bracket at A. Attached to the bracket…

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Q: A 10-kg block B is suspended from a 2 m cord attached to a 15-kg cart A, which may roll freely on a…

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Q: Solve Prob. 13.68 assuming the kinetic coefficient of friction between the package and the incline…

A: m=Mass of package=50 kgθ=Inclined angle=20°k=Spring constant=30 kN/mxi=Initial compression of spring…

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,