A bungee jumper with a mass of 77.5 kg is standing on a platform 65.1 m above a lake. The length of the upstretched bungee cord is 15.3 m. The bungee acts like an ideal spring when stretched with a spring constant of 155.0 N/m. If the bungee jumper falls off the bridge, determine her speed when she is 47.7 m above the lake. Ignore the effects of air friction. Enter a number with two significant digits.

Q: oy Shown below is a graph of the electric potential as a function of position. From this graph,…

A:

Q: 29. A worker applies a torque to a nut with a wrench 0.500 m long. Because of the cramped space, she…

A:

Q: time. Time (sec) 0 1 2 3 4 Velocity (m/s) 0 11.0 19.4 29.2 39.4 (a) Plot as an x-y scatter plot. (b)…

A:

Q: Two conductors are made of the same material and have the same length. Conductor A is a solid wire…

A: Given: Length of the conductor A,LA=lLength of the conductior B,LB=lDiameter of the conductor A,…

Q: 28. An object of mass 3.00 kg is subject to a force Fx that varies with position as in the Figure.…

A:

Q: Describe the bisection method for ear equation and find a real root of the equation f(x)=x²-x-1.…

A:

Q: Question 8 30 kg Michaela is swinging on a swing. Her total mechanical energy is 600 J. At what…

A:

Q: Problem 1: A block having a mass of m= 14 kg is suspended via two cables as shown in the figure. The…

A:

Q: (a) In unit-vector notation, what is the sum of a = (3.2 m )î + (3.7 m )ĵ and b = ( − 12.0 m )i +…

A: The vectors are given as, a→=(3.2 m)i^+(3.7 m)j^b→=(−12.0 m)i^+(8.0 m)j^

Q: If Sirius were moved 10x further away what would happen to its: parallax, surface temperature,…

A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…

Q: Show that the total kinetic energy before is the equal to the total kinetic energy after the…

A:

Q: Hi, thank you for youe quick reply. I have tried the solution you showed me, but it was wrong. I…

A:

Q: Can I get this made into a line graph, please? And explain the process of creation is struggling…

A:

Q: A tape measure that can be read to the nearest eighth of an inch gives your height as 62 3/8 inches.…

A: (a) Absolute error

Q: A 10 m long ladder with mass of 20 kg rests against a smooth wall at height of 8 m at an inclination…

A: Mass of ladder = 20 kg Length of ladder = 10 m Height of wall = 8 m Mass of worker = 80 kg…

Q: Problem 2. Kinetic energy K has dimensions kg m²/s². It can be written in terms of the momen- um p…

A:

Q: (d) You now know the sum of the two masses, and their ratio as well: two equations for two…

A: Given,

Q: A 2500 kg van accelerates down an icy driveway, going from rest to 30.0 m/s in 6.00 s. During its…

A:

Q: What is the current in milliamperes produced by the solar cells of a pocket calculator through which…

A:

Q: What must be true if an object is speeding up in a straight line? The x component of the…

A: When the object is speeding up or accelerating , then the direction of the acceleration vector…

Q: A 1500 kg vehicle accelerates from rest at 2.5 m/s². If the engine generates a 4200 N Applied force,…

A: Given data:  Mass (m) = 1500 kg Acceleration (a) = 2.5 m/s2 Force applied (F) = 4200 N

Q: A 0.350 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

A: Given data:  Diameter (d) = 0.350 cm Charge (Q) = 45.0 pC = 45.0 × 10-12 C Required: The potential…

Q: In the circuit shown in (Figure 1), the capacitors are all initially uncharged and the battery has…

A:

Q: At an intersection of hospital hallways, a convex spherical mirror is mounted high on a wall to help…

A:

Q: 15. A person is on a horizontal rotating platform at a distance of 4.3 m from its centre. This…

A:

Q: 22. In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using…

A:

Q: 1. An aircraft is flying at an altitude where the temperature ratio is 0.85 in the standard…

A: We know that temperature decreases linearly with altitude and the decreases is determined by the…

Q: Consider two generic scalar functions y and , a vector field V, and a vector potential A, such that…

A: Since you have asked a question with multiple subparts, only first three are answered here. Please…

Q: 1.2 Problem 2: The current flowing in a given circuit can be described by the function: I(t) =…

A: Given data: The current in the circuit is given by, I(t)=Imax1-e-t/τ The constants are, Imax=19…

Q: Prescription for vision and correction are given in units called diopters(D). Determine the meaning…

A: The doctors generally prescribed lenses of some power according to the type of eye defect that a…

Q: that's not even one of the answer choices, so i'm still very confused...

A: Solution:-Given thatθ=23°initial speed (u)=32 m/s

Q: h R You are building a display for a children's science museum in which a uniform, solid sphere of…

A:

Q: 1) Take the derivative of this function to find the force function associated with it. 2)…

A:

Q: 17. A satellite travels around a planet at 9.0x 10³ m/s with an orbital radius of 7.4 x 106 m What…

A: The speed of satellite (v1) = 9103 m/sOrbital radius (r1) = 7.4106 mAnother identical satellite is…

Q: nd the local and globel stabilty for ht de %3D dt m, n and t ace constants

A: Given: dxdt=m-nμe-μt

Q: d)Find the E field at pj due to the rod and q2 charge x component of the field Give your answer to…

A: Given coulomb constant k=8.987x109N.m2/C2 L=33cm=0.33m, Q=320.0nC=320.0x10-9C p1= (16.5,0) in cm =…

Q: - A rigid member CBD is supported by a flexible cable AB as shown below. If a force applied to the…

A: Take point C as origin and vertical as y axis. Initial coordinate of point B =0,300 Initial…

Q: In the figure particle 1 of charge -80.0 μC and particle 2 of charge +40.0 µC are held at separation…

A: We will first write an expression for electrostatic force between two point charges. We then use it…

Q: A ski jumper starts from rest 40.0 m above the ground on a frictionless track and flies off the…

A: Given,Height of the track, h1 = 40.0 mthe track is at an angle of, 45°(above the horizontal)at an…

Q: Two charged bees land simultaneously on flowers that are separated by a finite distance. For a few…

A: Let the charges on two bees = q1 and q2Let the distance between the two flowers on which the bees…

Q: when solving for r WHY we take out Q1 out frok the denominator?? that is not correct!!!…

A:

Q: The shaded region in the diagram below is a region of uniform electric field that is parallel to the…

A:

Q: + 60 -30 - 20 - 80 + 20 +60

A: A closed traverse with the meridian points that passing through the initial station, the double…

Q: What is the theoretical angular resolution of observations with the eye? Assume the wavelength is…

A: The angular resolution of a lens with diameter D for light with wavelength λ, is given by  λD.

Q: Use the data in Table 3 to make this plot. That is plot I, on the -axis vs. (1/d^2), on the x-axis.…

A: The graph for the Intensity verses 1/(distance)2 is plotted using following steps.

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.