Ax mg a マー -Ax- mg Figure 8.8 (Example 8.5) (a) A block pulled to the right on a rough surface by a constant horizontal force. (b) The applied force is at an angle 0 to the horizontal.

Q: A force F = (9 î – 4 j) N acts on a particle that undergoes a displacement Ar = (5 î + ĵ) m. (si +i)…

A: It is given that F=(9i-4j) NΔr=(5i+j) m

Q: An 8.0 kg sled is initially at rest on a horizontal road. The coefficient of kinetic friction…

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Q: An 86.0 kg skydiver jumps out of a balloon at an altitude of 1 340 m and opens the parachute at an…

A: Mass of the skydiver, m = 86.0 kg Initial altitude, h1 = 1340 m Altitude at which the parachute is…

Q: 15-kg box initially at rest is pushed through a distance of 15 m along a horizontal ground by a…

A:

Q: b) A force of magnitude 33 N and with fixed orientation displaces a particle through 5√2 me angle…

A: We are given force on particle. This force is constant. We are also given displacement of particle.…

Q: (a) At a certain instant, a particle-like object is acted on by a force F = (5.80 N ) - (3.60 N ) ĵĴ…

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Q: A 8 kg mass slides to the right on a surface having a coefficient of friction 0.24 as shown. The…

A: We are given initial velocity of mass. We are also given the friction coefficient of the surface. We…

Q: A 100-kg Cabrillo student is launched by a spring (k = 80,000 N/m) that is initially compressed by…

A: The energy of interacting bodies or particles in a closed system remains constant due to…

Q: A force f (x) acts on a body moving a unit distance along the x-axis from the origin. Show that the…

A: It is given that force, f(x) us acting on a body which is moving a unit distance along x-axis from…

Q: A 500 kg hot air balloon experiences an upward lift force Flift over an interval t = 20.0 s. As a…

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Q: A 52.8-kg box is being pushed a distance of 7.07 m across the floor by a force P whose magnitude is…

A: .....

Q: force F = (4 î − 5 ĵ) N acts on a particle that undergoes a displacement Δr = (2 î + ĵ) m. Find the…

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Q: A 47.4-kg box is being pushed a distance of 6.53 m across the floor by a force P whose magnitude is…

A: Mass of box m= 47.4 kgCoefficient of kinetic friction µ= 0.222Applied Force P=149NDistance d= 6.53…

Q: As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough…

A: Given Data:- Mass of the block is m=2.25 kg Length of the rough path is l=15.0 cm=15.0cm×1 m100…

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: The displacement x of a particle moving in one dimension, under the action of a constant force is…

A: Given that,    t=x+3       or        x=t-3            ....(i)∴ x=t-32=t2-6t+9…

Q: A crate is given a push across a horizontal surface. The crate has a mass m, the push gives it an…

A: Given mass of the crate = m Initial speed =  3.30 m/s Coefficient of kinetic friction = 0.115 We…

Q: A 8 kg mass slides to the right on a surface having a coefficient of friction 0.24 as shown. The…

A: Introduction Compressed distance in a spring:- Compressed distance in a spring is the amount of…

Q: A force F = (4î - 31) = (4 1 - 3 ĵ) N acts on a particle that undergoes a displacement Ař = (2 î +…

A: The objective of the question is to find the work done by the force on the particle and the angle…

Q: (a) At a certain instant, a particle-like object is acted on by a force F = (5.20 N)? – (1.90 N) +…

A: Given data The force acted on the particle is given as F→=5.20 Ni^-1.90 Nj^+7.80 Nk^. The velocity…

Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

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Q: A 55.4-kg box is being pushed a distance of 8.02 m across the floor by a force P whose magnitude is…

A: Free body diagram of the box is shown below. N is the normal force ,mg is the gravitational force…

Q: A cord is used to vertically lower an initially stationary block of mass M = 1.9 kg at a constant…

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Q: particle moving in the xy plane undergoes a displacement given by A7 = (2.01 + 3.01) m as a constant…

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Q: A cord is used to vertically lower an initially stationary block of mass M = 13 kg at a constant…

A:

Q: Shown below is a 40-kg crate that is pushed at constant velocity a distance 8.0 m along a 30°…

A: Free body diagram

Q: Current Attempt in Progress In the figure, a frictionless roller coaster car of mass m = 815 kg tops…

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Q: A small sphere of mass m is launched horizontally over a body of water from a height h above the…

A:

Q: A 45.9-kg box is being pushed a distance of 6.54 m across the floor by a force P whose magnitude is…

A: mass of box (m) = 45.9 kg distance moved (d) = 6.54 m Magnitude of applied force (P) = 168 N…

Q: A 390 kg crate hangs from the end of a rope of length L = 12.0m. You push horizontally on the crate…

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Q: A cord is used to vertically lower an initially stationary block of mass M = 8.5 kg at a constant…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: The crate of mass m= 31 kg is at rest at A on the theta=7o incline. The coefficients of static and…

A: Given,

Q: A 40.5 kg box initially at rest is pushed 4.40 m along a rough, horizontal floor with a constant…

A: (d). the work done by the gravitational force is zero. Because the gravitational force on the box…

Q: Solve and show the proper solution. A factory worker pushes a 40-kg crate a distance of 4.0 m along…

A: Given data: Mass of the crate, m=40.0 kg Distance travelled by the crate, d=4.0 m Coefficient of…

Q: A stone used in the sport of curling has a mass of 18.0 kg and is initially at rest, sitting on a…

A:

Q: A 199 kg crate hangs from the end of a rope of length L = 13.7 m. You push horizontally on the crate…

A:

Q: A particle moves along a curved path y(x) = (10 m){1+cos[(0.1 m−1)x]} , from x = 0 to x = 10π m,…

A: The displacement function along y direction is, yx=10 m1+cos0.1 m-1x The function of tangential…

Q: A 1.50-kg block at rest on a ramp of height h. When the block is released, it slides without…

A: Given Data ; The mass of the block is given as m = 1.50 Kg. The length of the rough patch is given…

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.