A force of 800 N stretches a certain spring a distance of 0.200 m. What is the potential energy of the spring when it is stretched 5.00 cm? 5 J A) B) C) D) 4000 J 10 J 100 J 200 J

Q: 16. The force acting on a particle is F = (8x – 16), where Fis in newtons and x is in meters. (a)…

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Q: The students is given 130 cm long ideal spring whose unstretched position is at x=0.00 cm. A student…

A: Spring constant, k=41.1 N/m xi=22.2 cm = 0.222 m xf=30.5 cm =0.305 m

Q: A one-dimensional variable force in the x-direction is given as F(x) = 2 x 3.15; where F is in…

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Q: A dart in a toy dart gun is pressed 4 cm against a spring. if it has 1.5 J of stored potential…

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Q: A force acting on an object moving along the x axis is given by Fₓ= (14ₓ-3ₓ²)N where x is in M.…

A: The force acting on an object moving along the x-axis is given as,

Q: A one-dimensional variable force in the x-direction is given as F(x) = 2 x 2.4i where Fis in newtons…

A: Mass of the object is m = 2.5 kg Initial speed of the particle is vi =3 m/s Force acting on the…

Q: Sam pushes crate on rough floor with force F and spring constant k. He compresses the spring length…

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Q: A 70-kg skier accelerates down an icy hill from an original height of 530 meters. Use the…

A: Given Data :- Mass of the skier is m=70 kg Height of the hill is h=530 m Energy lost due to external…

Q: A 2 kg mass is attached to a spring and the spring is stretched 11 cm storing 1.5 J of potential…

A: M= 2 kg X= 11 cm = .11m Energy (U) = 1.5 joule

Q: 5. A 540-kg object is raised to a vertical height of 20-m in 6 seconds. Find the power delivered to…

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Q: What is the work done by other forces given that the mechanical energy at A is 12.3 J and mechanical…

A: Work done by other forces = change in mechanical energy.= mechanical energy at B- mechanical energy…

Q: The figure above shows the potential energy of a particle. What is the force on the particle at x =…

A: The relation between the force and potential energy is given by,The slope of the diagram gives the x…

Q: A 1.00 kg block starts from rest at the top of a 20.0 m long 30.0 degree incline. Its kinetic energy…

A: Given:Mass of block, m = 1 kgIncline angle, θ = 30°Kinetic energy, K.E = 98 J

Q: A person pulls a crate 42.6 meters along a horizontal floor by a constant force 118.1 N which acts…

A: distance moved (d) = 42.6 meters constant applied force (F) = 118.1 N θ = 37.2ofrictional force (f)…

Q: 3. An object has a mass of 7 kg. calculate it potential energy 6m above the ground. а. 411.6J b.…

A: Taking ground as reference level (a level at which potential energy is taken to be zero) the…

Q: A jet airplane is flying at a height of 10,300 m at a velocity of 240 m/s. If the mass of the…

A: Given data: The height above the ground is h=10300 m. The mass of airplane is m=85000 kg. The…

Q: 2. A block of mass m = 5.00 kg is released from point A and slides on the frictionless track shown…

A: Answer:-  Given  Mass of the block (m) = 5.00 kg  The height of point A from the ground (H) = 5.00 m…

Q: 2. An archer uses 2000 J of energy to pull a bow string 0.15 m. What is the force constant (k) of…

A: This question is based on the Elastic potential energy, which is defined as the Potential Energy…

Q: A particle is moved along the x-axis by a force that measures 10/(1 +x)2 pounds at a point x feet…

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Q: It takes a force of 130 N to stretch a spring by 50 cm. Find the work done in stretching the spring…

A: Given data :- Force F = 130 N Stretch due to force F i.e., x0 = 50 cm = 0.5 m To be found - Work…

Q: Q2: A spring of natural length 10 inches stretches 1.5 inches under a weight of 8 pounds. Find the…

A: Convert the length from in to m. The natural length of the spring. The stretched length of the…

Q: A spring powered toy gun is used to fire a 0.2kg ball. The spring has a spring constant of 500N/m…

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Q: You throw a ball of mass 15.0 kg straight upward into free fall with an initial kinetic energy of…

A: Given: Mass of ball = 15.0 kg. Initial kinetic energy = 7.0 J

Q: A rollercoaster of mass 4500kg starts from rest at point A. Calculate its potential energies at…

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Q: A horizontal spring with a spring constant k = 126 kN/m is relaxed from an extension x = 9.3 cm back…

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Q: energy 1. A 70.0 kg man jumping from a window lands in an elevated fire rescue net 11.0 m below the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A spring with a spring constant k = 852 N/m is compressed from its unstretched length to a length of…

A: The potential energy of the spring is given by 0.5kx^2            where k= spring constant…

Q: A pitcher throws a baseball with mass 0.2 kg straight upward with an initial speed of 20.0 m/s. (a

A: According to question:Mass of baseball=0.2 kg=mInitial speed of ball=20 m/s=uHeight raised by…

Q: A 33.00 kg block starts from rest at the top of a 23.0 m long 30.0° incline. Its kinetic energy at…

A: Working formula Work done by friction=Potential energy of the block at the top - Kinetic energy of…

Q: A particle moving along the a-axis has the potential energy PE = 200/x2 J, where x is in meters.…

A: F=-∂V∂x=-∂200x-2∂x=400x-3

Q: A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts…

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Q: Rory carries a 150-N suitcase up three flights of stairs (a height of 3.5 m) and then drag It along…

A: Q1.

Q: A constant force  F  = (8î + 5ĵ + 3k) N acts on object . As a result, the object moves along the…

A: Given : F  = (8î + 5ĵ + 3k) N The object moves along the x-axis from x = 0 m to x =  5 m. Therefore…

Q: A force F =(4xâ + 3y )N acts on an object as it moves in the x direction from the origin to x= 3m.…

A: Work done on an object by applying a force to displace the object is the dot product of the force…

Q: A(n) 35.4 kg rock is on the edge of a(n) 94.3 m cliff. The acceleration of gravity is 9.8 m/s2. What…

A: 1)Potential energy of the rock = mgh  = 35.4 * 9.8 * 94.3  = 32714.55 Joules 2)Using conservation of…

Q: 7. The work done by gravity in lowering a 3.0 [kg] box from an initial height to the ground is 15…

A: Given: The mass of the object is 3 kg. The work done by gravity is gravity is 15 J. The…

Q: Q6. A 500 kg cloth bag is pulled up a smooth plane 6 m long to a platform which is 4 m above the…

A: Given  mass of cloth bag m=500kg height above ground,h=4m g=10m/s2

Q: 15. A constant force is applied on a block having a mass of 4 kg and changes its velocity from 4 m/s…

A: Given data : Block's mass, m=4 kg Block's initial velocity, vi=4 m/s Block's final velocity, vf=8…

Q: 4. A spring has a force constant of 1500 N/m. How much work is required to extend the spring 0.1m…

A: As per bartleby guideline I am solving the first question, given that, k=1500 N/m x=0.1 m

Q: A car of weight 180 kg. To what height should it be raised so that potential energy is 1420 J? Take…

A: Introduction :  In this question we are provided it value of potential energy ,mass and acceleration…

Q: 5. A 15 kg block rests on a rough horizontal surface (μs = 0.6, k = 0.4). The block is connected to…

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Q: A block attached to a spring, starts at rest with the spring (not extended) and moves 1.1 m down the…

A: Answer Work done is given by W = 12kx2 Spring constant k = 10

Q: A 70.0 kg stuntman stands on a bridge. He is attached to a bungee cord with an unstretched length of…

A: For, Gravitational potential energy change assume the lowest point of the person after jumping as a…

Q: A child pulls a toy 2.8 m across the floor by a string, applying a force of constant magnitude 0.950…

A: Given : force applied, F = 0.950 N For 1st 1.4 m string is parallel.  For next 1.4 m string makes…

Q: A student who weighs 559 N climbs a stairway (vertical height of 3.7 m) in 22 s. (a) How much work…

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Q: A particle moves along the x-axis with the potential energy shown. Find the X-component of the force…

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Q: A person pulls a crate 43.6 meters along a horizontal floor by a constant force 116.5 N, which acts…

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Q: A person pulls a crate 42.7 meters along a horizontal floor by a constant force 115.6 N, which acts…

A: Given crate displacement =  42.7 m constant force applied = 115.6 N, which acts at 37.8 degrees.…