A teflon block (m = 80 g) is initially at rest when it is launched horizontally across a level tabletop with negligible friction. The block is launched using a spring with k = 790 N/m that has been compressed by ∆x = 5.0 cm. When the block reaches the edge of the flat table (height h = 1.5 m) it falls down to the floor below. Let vf be the speed of the block just before it hits the ground. What happens to vf as m approaches ∞?

Q: A block of mass m = 5 kg is attached to a spring with spring constant  k= 400 n/m . The spring, with…

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Q: A 13.0 kg stone slides down a snow-covered hill (Figure 1), leaving point A at a speed of 12.0 m/s.…

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Q: The 750 mm long spring is compressed by ap plate that can slide on 60 mm long vertical bars as shown…

A: Given,m=45kgheight h=2mv0=5m/sk=25kN/m

Q: Problem 6: A toy car of mass 0.1 kg is propelled by a compressed spring that gets it moving with an…

A: given - initial velocity of car, vi= 2m/secmass of the car,m = 0.1kgheight,h= 0.18m

Q: A block of mass m = 2.8 kg is dropped (starting from rest) from a height h = 0.81 meters above the…

A: Consider the top of the spring as the reference line. Apply principle of conservation of energy…

Q: A toy gun uses a spring to project a 5.4-g soft rubber sphere horizontally. The spring constant is…

A: Mass of the projectile,

Q: what is the speed of the box just before it hits the floor?

A: Given data:     The top of table from floor is: h = 99 cm =0.99 m The mass of the box is: m = 6.25…

Q: A 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large…

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Q: An elevator cable breaks. The elevator falls at the bottom of the shaft. The spring, whose force…

A: Given:- The spring constant k= 2.0 x 104 N/m The energy absorbed by the spring E = 3.0 x104 J Find:-…

Q: - 8.00 m- A 5kg object is thrown from the inclined plane with an inclination angle of 0=30° with a…

A: Given: Object's mass, m=5 kg Inclination angle, θ=30° Initial velocity, vA=4 m/s Spring compression…

Q: 49 g ice cube can slide without friction up and down a 29º slope.  The ice cube is pressed against a…

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Q: A block of mass m = 1.7 kg is dropped from height h = 70 cm onto a spring of spring constant k =…

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Q: A spring with a force constant of 5000 N/m and a rest length of 3.0 m is used in a catapult. When…

A: The total force exerted on the rock can be obtained as F=12kx2=125000N/m3.0m-1.0m2=10000N

Q: In the figure, a block of mass m = 3.30 kg slides from rest a distance d down a frictionless incline…

A: Mass (m) = 3.3kg   θ = 35.0 ˚ ( Angle of inclination)   Spring constant (k)= 450N/m  Compression (x)…

Q: A 7.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large…

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Q: A m=3.4 kg block is pushed against a spring with negligible mass and force constant k = 525 N/m,…

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Q: A ball of unknown mass mm is tossed straight up with initial speed vv. At the moment it is released,…

A: Energy conservation law,

Q: A toy gun uses a spring to project a 4.8-g soft rubber sphere horizontally. The spring constant is…

A: Mass of the projectile,

Q: A single force F(x) = −8.0x (in newtons) acts on a 3.0-kg body. When x = 6.75 m, the speed of the…

A: Given, Force, Fx = -8xMassm = 3 kg , when x = 6.75 m  , v = 4 m/swhen x=2.5m , v = ?

Q: A block of mass 400 g is initially held a the bottom of an inclined surface against the spring which…

A: Given quantities: Mass of the block (m) = 400 g compression in the spring (x) = 0.2 m vertical…

Q: 2. A block of mass m=1 kg is held compressing a spring a distance z=0.5 m on a smooth horizontal…

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Q: Chapter 08, Problem 030 GO A 1.9 kg breadbox on a frictionless incline of angle e = 42 ° is…

A: Given:- m =1.9 Kg θ =42o K= 100 N/M height of the box to be the y=0 reference level and observe that…

Q: spring with an elastic constant of 200 N / m is compressed horizontally by 10 cm with a 200 g ball…

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Q: An ideal spring is used to fire a 25.0 g pellet horizontally. The spring has a spring constant of k…

A: Step 1:Step 2:Step 3:  Hope this helps!

Q: A small anvil of mass, m= 10 kg is dropped from rest from a height H= 7.0 m above the top of a…

A: Given A small anvil of mass (m)           = 10 kg The height it from dropped (H) = 7.0 m The spring…

Q: In a pinball machine, a horizontal spring with a spring constant of 31 N/m, is compressed by 4.0 cm…

A: Now since there is no loss of energy. The potential energy of the compressed spring will be equal to…

Q: After given a push, a 1.0-kg box slides down a slope that is inclined by 30◦ relative to the…

A: Given data: Mass of the block is m=1 kg The angle of the inclined plane with horizontal is θ=30o…

Q: h four fewer passengers than before) is 1600 kg, what should the spring constant be for a maximum…

A: We know that the mass of the elevator is 2000 kg and broken cables is falling at the speed of 8 m/s…

Q: To what maximum height above the point of release does it rise?

A: The maximum height attained by the block can be determined by the conservation law of energy as,…

Q: A pogo stick has a spring with a force constant of 2.50 x 104 N/m, which can be compressed 12.4 cm.…

A: Given data : Force constant of spring,    k = 2.50 x 104 N/mSpring compressed, x = 12.4 cm = 0.124…

Q: force constant

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Q: A horizontal spring attached to a wall has a force constant of k = 770 N/m. A block of mass m = 1.60…

A:

Q: A 3.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.300 m by a large…

A: Data's given aremass of the train; m=3×105 Kginitial velocity of the train; U=0.5 m/sFinal velocity…

Q: Problem 10: A pogo stick has a spring with a force constant of 2.50 x 104 N/m, which can be…

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

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Q: A toy gun uses a spring to project a 6.2-g soft rubber sphere horizontally. The spring constant is…

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Q: A pretty box from taylor swift batumbakal with a mass of 20.0 Kg is moving at a speed of u = 8 m/s.…

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Q: A box of mass m=15 kg at the packaging section of a factory comes to the top of a ramp (0=37°) with…

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Q: 10. A 4.0 kg block is pushed against a spring with negligible mass and force constant k = 700 N/m,…

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Q: A 5.8 × 105 kg train is brought to a stop from a speed of 0.85 m/s in 0.57 m by a large spring…

A: If the spring gets compressed by a distance of ‘x’ and its force constant is k, its elastic…

Q: A spring-loaded toy gun is used to launch a 10 g plastic ball.  The spring, which has a spring…

A: Given data:  Mass (m) = 10 g = 0.010 kg Spring constant (k) = 10 N/m Comparison in spring (x) = 10…

Q: A toy gun uses a spring to project a 5.9 g soft rubber sphere horizontally. The spring constant is…

A: The objective of the question is to find the speed of the projectile as it leaves the barrel of the…

Q: 7.42 A2.00-kg block is pushed against a spring with negligible mass and force constant k = 400 N/m,…

A:

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.