You push a 2.0 kg block against a horizontal spring, compressing the spring by 15 cm. Then you release the block, and the spring sends it sliding across a tabletop. It stops 75 cm from where you released it. The spring constant is 200 N/m. What is the block–table coefficient of kinetic friction?

Q: In the figure, a 2.7 kg block is accelerated from rest by a compressed spring of spring constant 660…

A: the vertical forces are normal force (up) and gravity force (down).  As Vertical component = 0

Q: A block slides on a rough horizontal surface. The block hits a spring with a speed of 2.00 m/s and…

A:

Q: A block is pushed against a horizontal spring, compressing it to 22 cm. After being released, the…

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Q: When a 2.60-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: (a) The required force constant of the spring is, Fsping=Fg     kx=mg      k=mgx Thus, the spring…

Q: You work for a toy company, and you’re designing a spring-launched model rocket. The launching…

A: Given information: Here, m is the rocket’s mass, x is the compression in the spring and h is the…

Q: A 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.700 m by a large…

A:

Q: A spring with k=5 N/m is stretched 0.1 m. A 0.2 kg object is pushing on the spring. If the object is…

A: Height of the object doesn't change so gravitational potential energy would be zero And no thermal…

Q: Problem 7: A small block of mass M = 450 g is placed on top of a larger block of mass 3M which is…

A: Given, Mass= 0.45Kg spring constant, k=2.8N/m maximum length of stretched spring= 4.5 cm =0.045m…

Q: The spring is compressed a mass (m 450 g) a distance of Ax = 9.0 cm. When the mass is released from…

A:

Q: All questions please.

A:

Q: A loaded spring gun is compressed 5 cm, and fired vertically upward. The spring constant is 1200…

A: A spring constant of a spring,The spring gun compressed,The mass of the bullet,The acceleration due…

Q: A 3.49-kg box placed against a horizontal spring with a force constant ofk= 228.7 N/m compresses the…

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Q: The data in the table was collected by hanging masses on a spring with an unknown spring constant.…

A:

Q: A 2,00-kg package is released on a 53,1° incline, 4.00 m from a long spring with force constant…

A: Given data: Mass m = 2.00 kg Angle θ=53.1° Length of the spring l =4.00m Force constant k…

Q: The horizontal surface on which a block slides is frictionless. The speed of the block is 6.0 m / s…

A: Here, ∆K=-∆UsKf-Ki=Ui-Uf                               (Ui=0)Kf=12mvf2-12kxf2

Q: A 10,000-lb airplane is launched from a catapult. The spring of the catapult (ks = 150 lb/in) is…

A: Solution: Given: 1 ft = 12 in m = mass of airplane = 10000 lb k = spring constant of catapult = 150…

Q: From point P, located at a height of 4 meters, a block of mass m = 2 kg is released from rest. The…

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Q: A 500-g block is released from rest and slides down a frictionless track that begins 2.50 m above…

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Q: An elevator car of mass 775 kg falls from rest 2.80 m, hits a buffer spring, and then travels an…

A: Given data: The mass of elevator car is m=775 kg. The distance traveled is h=2.80 m. The…

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

A: Let us calculate the acceleration of the block.…

Q: An object of mass 20 kg is released at point A, slides to the bottom of the 30° incline, then…

A: Given, Mass of block = 20 kg height of inclined = 2.0 m angle of incline = 30 degree spring constant…

Q: A 6.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.700 m by a large…

A:

Q: The cable of the 1800 kg elevator cab snaps when the cab is at rest at the first floor, where the…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: The mass slides across a rough patch of length 0.57 m where the coefficient of kinetic friction is…

A:

Q: When a 2.10-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: (a)The force on the spring is,F=mg                                               m=2.10kg,g=9.8…

Q: An elevator car of mass 815 kg falls from rest 2.80 m, hits a buffer spring, and then travels an…

A:

Q: When a 2.20-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: a) The required force constant of the spring is,

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

A:

Q: A spring-loaded toy dart gun is used to shoot a dart straight up in the air, and the dart reaches a…

A:

Q: A block with mass e.50 kg is forced against a horizontal spring of negligible mass, compressing the…

A: Given: Compression of the spring  = x = 0.24 m Mass of the block = m = 0.5 kg Distance block covers…

Q: A block with mass e.50 kg is forced against a horizontal spring of negligible mass, compressing the…

A: Mass of block , m = 0.5 kg Compression of spring , x = 0.24 m Distance travelled by the block , d =…

Q: A 3.00 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A: Basic Details According to the conservation of the energy, the kinetic energy of the subway train…

Q: (15pts) A block with mass 0.50kg is forced between a horizontal spring of negligible mass,…

A: Given: Block of mass m = 0.50 kg Distance d= 0.20 m  Spring constant k = 100 N/m We have to…

Q: When the spring has been stretched a distance (x), the force required to hold it in this position…

A: According to question we need to find that the given statement is true or false .

Q: It takes 1700 J of work to stretch a spring from its natural length of 1 m to a length of 5 m. Find…

A: Work done = 1700 J natural length = 1 m final length = 5 m

Q: , Katniss Everdeen fires a 0.0200-kg arrow from ground level to pierce an apple up on a stage. The…

A: arrow weight = 0.0200 kg; spring constant = 330 N/m; arrow pull back distance = 0.55 m; height = 5.0…

Q: The block shown lies on a horizontal frictionless surface, and the spring constant is 62 N/m.…

A: Fx=12kx2x=2Fk

Q: A 6.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.800 m by a large…

A: Change in kinetic energy of train is equal to the potential energy of spring,

Q: 3. A 320 g block is released from rest on a 37° ramp and slides down the ramp a distance d until it…

A:

Q: ungee jumper is standing on a tai in the figure. The cord nas a natural length of Ou) Lo = 10.0 m…

A:

Q: When a 3.0-kg block is pushed against a massless spring of force constant constant 4.5 × 103 N/m,…

A: To determine: The coefficient of kinetic friction between the block and the surface Given: Force…

Q: A collision cart on a flat track is launched using a compressed internal spring. The cart has a mass…

A: Solution: Given: m = mass of cart = 0.5 kg k = spring constant of spring = 270 N/m s = compression…

Q: When a 2.70-kg object is hung vertically on a certain light spring described by Hooke's law, the…

A: According to Hooke's Law, the force experienced due to a stretched spring is given as…

Q: A 3.0 kg block slides with a speed of 2.3 m/s on a frictionless horizontal surface until it…

A: Given data: Mass of the block is, m= 3 kg The speed of the block is, v = 2.3 m/s The block…

Q: A student pushes the 1.00 kg block in the figure below against a horizontal spring. compressing it…

A: mass (m) = 1 kg compression (d) = 0.175 m spring constant (k) = 445 Nm

Q: A 1500-kg car moving at 25 m/s hits an initially uncompressed horizontal spring with spring constant…

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Q: A 5.00 ✕ 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:

Q: A student pushes the 1.00 kg block in the figure below against a horizontal spring, compressing it…

A: Given Data : The spring is compressed by the student by a distance given as xc = 0.180 m.  The mass…

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.