A 7.0 kg block on a horizontal, frictionless surface is attached to a light spring (force constant = 1.2 kN/m). The block is initially at rest at its equilibrium position when a force of magnitude P acting parallel to the surface is applied to the block, as shown. When the block is 8.0 cm from the equilibrium position, it has a speed of 0.80 m/s. How much work is done on the block by the force P as the block moves the 8.0 cm?

Q: A particle is subject to a force F x that varies with position as shown in above figure. Find the…

A:

Q: A force F(x) = (3.0/x) N acts on a particle as it moves along the positive x-axis. (a) How much work…

A:

Q: A collie drags its bed box across a floor by applying a horizontal force of 6.7 N. The kinetic…

A: The work done by horizontal applied force, F, to drag a mass by a distance d, is given by: Work =…

Q: A block of mass m = 2.50 kg is pushed d = 2.00 m along a frictionless horizontal table by a constant…

A:

Q: The figure gives the acceleration of a 5.0 kg particle as an applied force moves it from rest along…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: In the figure, a 0.23 kg block of cheese lies on the floor of a 880 kg elevator cab that is being…

A:

Q: A crate with mass m = 24 kg is being pushed up an incline that makes an angle φ = 18.7 degrees with…

A: Givenmass, m=24 kgangle, ϕ=18.7 degforce, P=460 Ncrate start from restfinal speed, v=4.8…

Q: The normal force from the pogo stick on your feet has magnitude Npy(y) = F1(1 −y/h) where F1 =…

A:

Q: A 4.8 kg body is at rest on a frictionless horizontal air track when a constant horizontal force F…

A: We will answer this question using kinematic equation of motion, Newton's equation of motion and…

Q: 2.50 kg is pushed d = 2.30 m along a frictionless horizontal table by a constant applied force of…

A: mass of object                            m = 2.50 kg  Distance block pushed…

Q: A time dependent force F = 6t acts on a particle of mass 1 kg. If the particle starts from rest,…

A: We are aware that a particle with mass 1 kg is subject to the time-dependent force F=6t. We need to…

Q: A car of mass 1078 kg moves up a mountain road with the help of a nonconservative force that does…

A:

Q: A man pushes a 8 kg object a distance of 5.0 m upward along a frictionless slope that makes an angle…

A:

Q: A cable exerts a constant upward tension of magnitude 2.54 × 10“ N on a 2.40 x 10° kg elevator as it…

A: Work done=FdcosθF is tension force=2.54×104 Nd is vertical distance=3.10 mθ is angle between force…

Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…

A: (given)      Mass of an asteroid = 5.8Initial speed of asteroid = 6700 m/s Final speed of asteroid =…

Q: The figure gives the acceleration of a 5.0 kg particle as an applied force moves it from rest along…

A:

Q: A slingshot consists of a light leather cup containing a stone. The cup is pulled back against two…

A: Given data: Force, F=15 N Stretch, x=-1.0 cm=-0.01 m Mass of stone, m=58 g=58×10-3kg x'=-0.21 m

Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A:

Q: block of mass m = 2.50 kg is pushed d = 2.10 m along a frictionless horizontal table by a constant…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: 0.46 kg particle has a speed of 5.0 m/s at point A and kinetic energy of 7.5 J at point B. (a) What…

A: using kinetic energy formula and work energy theorem,

Q: A slingshot consists of a light leather cup containing a stone. The cup is pulled back against two…

A: Assuming that the strings acts as ideal spring, so that the spring constant remains constant over…

Q: A 0.800-kg particle has a speed of 1.60 m/s at point A and kinetic energy of 7.30 J at point B. (a)…

A: (a).The kinetic energy at A is

Q: forces act, one of which is known to be constant in time:  F1 = (5 N)î + (7 N)ĵ.  As a result, the…

A: Work done by the force is given as  W = F.r r = displacement vector

Q: A slingshot consists of a light leather cup containing a stone. The cup is pulled back against two…

A:

Q: A person pushes a 12.9-kg shopping cart at a constant velocity for a distance of 26.9 m on a flat…

A:

Q: A particle of mass 2.0 kg moves under the influence of the force F(x) = (-5x² = 7x) N. Suppose a…

A: We must ascertain the amount of work the frictional force does.

Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A:

Q: A person pulls a crate 47.8 meters along a horizontal floor by a constant force 102.2 N, which acts…

A: Given: Force applied F=102.2 N                        angle θ=37.2°                     friction…

Q: A 600.0-g box has an acceleration of 5.0 m/s? when it is pulled by a horizontal force across a…

A: Work done is given by:

Q: As shown in the figure, the package of mass m = 3.00 kg initially resting at x = 0 on a roller belt…

A: Mass of the package is 3.00 kg

Q: A hovercraft of mass 77.0 kg can move on a horizontal surface, the x-y plane. A single unbalanced…

A: Given data- mass of hovercraft m=77.0 kg velocity in x-direction Vx=8.0 m/s velocity in y-direction…

Q: A coin slides over a frictionless plane and across an xy coordinate system from the origin to a…

A:

Q: A single force acts on a I kg panticle-like object in such a way that the position of the object as…

A:

Q: In the figure, a 0.24 kg block of cheese lies on the floor of a 970 kg d₁ = 3.0 m and then through…

A:

Q: The force F = (6.64 N)i + (6.93 N)j acts on a particle as it moves first along the x axis from x =…

A: Introduction: Energy is the is the conserved quantity. When body move from one place to another…

Q: A 5.0 kg block moves in a straight line on a horizontal frictionless surface under the influence of…

A: Given data:  Force vs position graph Fs = 6.00 N Required: The work done by the force from the…

Q: A helicopter lifts a 87 kg astronaut 19 m vertically from the ocean by means of a cable. The…

A:

Q: A 2.68 kg mass is initially at rest upon a horizontal surface. It is then acted an applied force.…

A: Using work energy theorem  Wnet=change in kinetic energy.

Q: block with mass m = 2500 gram slides towards a spring with spring constant k = 320 N/m. When the…

A:

Q: lock of mass m = 2.9 kg is placed on a rough incline surface making an angle θ = 13.8°  with…

A:

Q: A slingshot consists of a light leather cup containing a stone. The cup is pulled back against two…

A: Given: A slingshot with a leather cup containing a stone. The cup is pulled back against two…

Q: A block with mass m= 14 kg rests on a frictionless table and is accelerated by a spring with spring…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A: Write the given values of the problem-  the block is pulled out then-x=5 cm force of the…

Q: (a) At a certain instant, a particle-like object is acted on by a force F = (2.60 N) – (3.70 N) +…

A: The instantaneous rate at which the force does work on the object can be calculated using the dot…

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.