46. Josh, Richard, Tionna, Emily, Ty, Dean, Dylan, Luke, and Leah perform a lab in which they have a Pasco Car with a spring that pushes the car up a 20 degree incline with a frictional coefficient of .015. The mass of the car is .250 kg and the spring plunger has a spring constant of 245 N/m. If the spring is compressed .05 m then how far will the car travel on the ramp?

Q: A large toy car is pushed horizontally by a spring, and the spring has a spring constant of 135 N/m.…

A:

Q: (10%) Problem 7: A 5.2 x 10^5 kg subway train is brought to a stop from a speed of 0.65 m/s in 0.39…

A: Using conservation of energy, 12kx2=12mv2k=mv2x2

Q: A box slides from rest down a frictionless ramp inclined at 33.0° with respect to the horizontal and…

A:

Q: A 0.74-kg cart is attached to the end of a spring with spring constant 5 N/m at the end of a…

A: According to the law of conservation of energy ,the energy can neither be created nor destroyed but…

Q: It takes 540 J of work to compress a spring 10 cm. What is the force constant of the spring? k =…

A: Given that- Work(w) =540 J Spring compress(x) =10 cm=0.10 m To determined that  What is the force…

Q: Iace with d speed of 1.8 m/s when it encounters a spring. (a) Determine the force constant (in N/m)…

A: Mass "m" = 2.6 kg . initial velocity "u" = 1.8m/s .

Q: To stretch a certain spring by 2.80 cm from its equilibrium position requires 9.00 J of work. Part A…

A: Expression for work done to stretch the spring a distance x is -  W=12kx2 Where k=Spring constant in…

Q: A Vertical spring (1gnore its mass), Whose spring constant 1s 900 N/m, is attached to a table and is…

A: Given data: Spring constant of the spring is, k= 900 N/m The displacement of the spring is, x= 0.150…

Q: Problem #2: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the…

A: Given that :F=200 Nx=40 cm  =0.4 mm=50g  =0.05 kg The magnitude of spring force is given by,F=kx…

Q: 25. A pen contains a spring with a spring constant of 250 N/m. When the tip of the pen is in its…

A: 25. Here the final length of compression is (5+6)mm and initial length is 5mm.

Q: It takes 540 J of work to compress a spring 10 cm. What is the force constant of the spring? k kN/m

A: GivenWorkdone (W) = 540 JCompression (x) = 10 cm = 0.10 m

Q: DNA molecules are typically folded tightly. Stretching a strand of DNA means straightening it, and…

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Q: A spring is hanging from the ceiling. A physicist with mass 60 kg jumps up and grabs ahold of the…

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Q: 6. A pendulum consists of a 2.0 kg stone swinging on a 4.0 m string of negligible mass. The stone…

A: SOlution: given that m = 2 kg v = 8 m/s L = 4 m to find the greatest angle it make

Q: A 0.45 kg box approaches the ramp at an unknown velocity. It travels up the 0.04 meters high ramp…

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Q: A43 kg student jumps on a pogo stick with spring constant 3.7 k compresses the stick's spring by 37…

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Q: 4. A block of 3 kg mass is released from rest at a height of 5 m on a curved smooth slope. At the…

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Q: A child's toy consists of a piece of plastic attached to a spring in the figure below. The spring is…

A: According to the conservation of energy, 12kx2=mghkx2=2mghk=2mghx2

Q: 3. One end of a massless spring is attached to a wall & another end is attached to a block of mass m…

A: Mass of the block m=20 g which is attached to a spring of spring constant say K. The block is…

Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…

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Q: A child with mass m= 65kg is playing on a swing which has a length ofℓ= 3.3m. The rope can withstand…

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Q: BIO In a needle biopsy, a narrow strip of tissue is extracted from a patient with a hollow needle.…

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Q: What is the force constant k of the spring (in N/m)

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Q: A child's pogo stick (Fig. P5.81) stores energy in a spring (k 2.50 X 104 N/m). At position A (x =…

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Q: 3) m, = 8.5 kg O = 33° m, To keep the mass from accelerating, a spring is attached with spring…

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Q: A 2.00-kg block is pushed against a spring with negligible mass and force constant compressing it…

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Q: 7) A 20-kg mass is fastened to a light spring (k = 380 N/m) that passes over a pulley as shown. The…

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Q: 21. Box Spring on a Ramp. A massless spring of natural length 10.0 cm and spring constant k = 10.0…

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Q: Q34. In which one of the following ways elastic potential energy of an object can be achieved?

A: Elastic potential energy = (1/2)kx2

Q: DNA molecules are typically folded tightly. Stretching a strand of DNA means straightening it, and…

A:

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: A green archer aims his arrow at a blue eagle. He pulls the bow back 33.7 cm and holds it in…

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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 pinball machine uses a spring to launch a ball into the machine. The ball has a mass of 50 grams…

A: Given that: m=50 g= 0.05 kgu=1.3 m/s1) x=7 cm=0.07 m2) θ=15°s=0.7 m

Q: An M = 22.4 kg sled slides on a rough horizontal ground.  The sled hits a spring when it is…

A:

Q: Suppose you have a spring (of constant k = 250) and you compress it 10 cm. next to the spring you…

A: spring constant, k = 250 N/m compression, x = 10  cm  mass, m = 250g

Q: Problem 7.53 A 0.325 kg potato is tied to a string with length 2.40 m, and the other end of the…

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Q: 9. A spring that has a force constant (k = 800 N/m) is mounted as shown in the figure (a). The…

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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: 3) A 50-g block as in figure below is connected to a spring on a rough inclined plane that makes an…

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Q: A freight company uses a compressed spring to shoot 2.00 kgkg packages up a 1.00-mm -high…

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Q: You attach a 2.10 kg weight to a horizontal spring that is fixed at one end. You pull the weight…

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A: (b)

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.