m3D0.500kg k= 40.0 N/m F= 20.0 N 0,25 m-> 0.60 m-

Q: A 2 kg block is launched up a frictionless inclined plane by a spring as shown in the figure. The…

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Q: A mass is attached to the end of a spring and is moving along a horizontal, frictionless surface…

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Q: A 100-kg Cabrillo student is launched by a spring (k = 80,000 N/m) that is initially compressed by…

A: The energy of interacting bodies or particles in a closed system remains constant due to…

Q: A block of mass 3.40 kg is placed against a horizontal spring of constant k = 845 N/m and pushed so…

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Q: A mass of 90g is placed on top of a vertical spring constant of 310N/m. The spring is then…

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Q: 40. A bungee cord exerts a nonlinear elastic force of magnitude F(x) = kqx+k2x³, where x is the…

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Q: An inclined plane of angle θ has a spring of force constant k fastened securely at the bottom so…

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Q: Vi=25 m/s V2=15 m/s Heeeeee g object moving in the horizontal plane hits a flexible spring with a of…

A: Given: The mass of the object is 300 g. The initial velocity of the object is 25 m/s in the positive…

Q: 4.) A spring is compressed by a distance d and launches a mass with a speed of 4 m/s just after the…

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Q: A block of mass 3.80 kg is placed against a horizontal spring of constant k = 765 N/m and pushed so…

A: Given: Block of mass,m= 3.80 kgspring of constant, k = 765 N/m spring compresses ,x= 0.0750 m.A)…

Q: Experiments performed on the wing of a hawkmoth (Manduca sexta) show that it deflects by a distance…

A: The given data are listed below with appropriate variables. Here, x denotes the deflection distance…

Q: In the figure, a block of mass m = 15 kg is released from rest on a frictionless incline of angle 0…

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Q: A block of mass 2.60 kg is placed against a horizontal spring of constant k = 815 N/m and pushed so…

A: Given values -  Mass = m = 2.6 kg  Spring constant = k = 815 N/m Compression = x = 0.06 m

Q: An inclined plane of angle θ = 20.0° has a spring of force constant k = 495 N/m fastened securely at…

A: Newton's law states that the net force is equal to the product of the mass and acceleration of the…

Q: 30. In preparation for shooting a ball in a pinball machine, a spring (k = 675 N/m) is compressed by…

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Q: In the figure, a block of mass m = 15 kg is released from rest on a frictionless incline of angle 0…

A: (a) Draw the free-body diagram of the block.

Q: A 2.50-kg block on a horizontal floor is pushed against a horizontal spring that is initially…

A: (a)

Q: A block of mass 100 g, resting on a frictionless surface, is pushed up against a spring compressing…

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Q: 47. An inclined plane of angle 20.0° has a spring of 500 N/m fastened securely at the bottom so that…

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Q: A 31 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals…

A: Given data: Mass of child is, m=31 kg. Spring constant of toy is, k=8,700 N/m.

Q: What is the potential energy of the three-particle system shown below? [V. = 0] -2 μC Answer: 3.6 mJ…

A: according to guideline we can solve only first Question.  What is the potential energy of the…

Q: 8.The total energy of the spring is 100J. What is the kinetic energy of the mass At the equilibrium…

A: The total energy of the spring is given as the sum of the potential energy and the kinetic energy at…

Q: A block of mass 3.40 kg is placed against a horizontal spring of constant k = 855 N/m and pushed so…

A: mass, m = 3.4 kg  spring constant, k = 855 N/m  compression, x = 0.065 m

Q: A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant…

A: The law of conservation of energy says that energy will be a constant quantity. The work done is…

Q: A 34 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals…

A: Given values, Mass of child, m = 34 Kg Spring constant, k = 9400 N/m

Q: 8) It takes 87 J of work to stretch an ideal spring from 1.4 m to 2.3 m from equilibrium. What is…

A: Given Data:- Work done to stretch the spring is W=87 J. Stretching distances from equilibrium are…

Q: #71

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Q: 39. A golden delicious apple of mass 0.10 kg from Mr. Sawinski's back yard is atta to a vertical…

A: According to conservation of energy Total energy of isolated system remains constant. We can use…

Q: A 2.0-kg block situated on a frictionless incline is connected to a light spring (k = 100 N/m), as…

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Q: A block of mass 2.00 kg is placed against a horizontal spring of constant k = 765 N/m and pushed so…

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Q: She pushes the block (m = 3.69 kg) against the spring (k = 704.2 N/m) until the spring is compressed…

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Q: A 3.00 kg fish is attached to the lower end of a vertical spring that has negligible mass and force…

A: (a) According to the conservation of energy, Epot=Ek+Esmgh=12mv2+12kx2 Substitute the values, to…

Q: A stunt performer swings on a 34.0 m long rope initially inclined at an angle of 40.0° with the…

A: a) Using conservation of energy change in potential energy = change in kinetic energy mgl(1-cosθ) =…

Q: Fred is using a slingshot (basically a big rubber band connected to a stick) to shoot a 182 g rock…

A: Given: The mass of the ball is 182 g. The spring constant is 52 N/m. The compression in the spring…

Q: 2. Maria and Rory are using a spring launcher to move a 125 g block to the top of a ramp. The spring…

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Q: To form a pendulum, a 0.024 kg ball is attached to one end óf å röd öf léngth mounted on a pivot.…

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Q: A pendulum 80.0 cm long is pulled to the side, so that its bob is raised 20.0 cm from its lowest…

A: Draw the free-body diagram of the pendulum.

Q: A toy cannon uses a spring to project a 5.32-g soft rubber ball. The spring is originally compressed…

A: The ball moves from point A and leaves the barrel of the cannon at point C is shown below .

Q: A block with mass mm = 0.200 kgkg is placed against a compressed spring at the bottom of a ramp that…

A: Given data: Mass of the block, m=0.200 kg Angle of the ramp, θ=53.0o Potential energy, P.E=8.0 J…

Q: What is the work performed in compressing a quadratic spring, F=kx2, with k-200 N/m2, from 2 m to 3…

A: Spring constant (k) = 200 N/m2original position = 2m final position = 3m

Q: A 34 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals…

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Q: 61. A child's pogo stick (Fig. P8.61) stores energy in a spring with a force constant of 2.50 X B)…

A: The child is moving upward from here is moving in X direction and its position in the child is…

Q: 5) A 2.00-kg block is pushed against a spring with negligible mass and force constant k = 400 N/m,…

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Q: A block of mass 2.20 kg is placed against a horizontal spring of constant k = 775 N/m and pushed so…

A: The mass of the block,   The horizontal spring of constant,   The spring compression,

Q: The work Fsp x dx done by the force exerted by the spring on a mass attached to the end of the…

A: Wоrk  dоne  by  the  sрring  оn  а  mаss  will  be  the  dоt  рrоduсt  оf  the  fоrсe  асting  аnd…