www +0.25 m A 0.60 m m B A 0.500-kg block, attached to a spring with length 0.60 m, is at rest with the back of the block at point A on a frictionless, horizontal air table as shown in the figure. The mass of the spring is negligible. You move the block to the right along the surface by pulling with a constant 20.0-N horizontal force. When the back of the block reaches point B, which is 0.25 m to the right of point A you let go of the block while it is still moving to the right. In the subsequent motion, the closest the block gets to the wall where the left end of the spring is attached is 18 cm. What is the spring's force constant k? (units: N/m)

Q: 9. Earth's mass is 5.98 x 1024 kg. Calculate the value of g at a point 4.8 x 105 km from the centre…

A:

Q: 1. Four charges are located on the corners of a square having sides a = 5.1 cm as shown. The charges…

A: The charge q1=80nC The charge q2=-80nC The charge q3=160nC The charge q4=-160nC The side of the…

Q: double-slit experiment to measure the wavelength of light of a given source. The student has…

A: In Young’s double-slit experiment to measure the wavelength of light of a given source. The student…

Q: Smugglers. Rumor has it that a company has been smuggling gold out of the country using sealed,…

A: Given data: Mass of the cylinder, m=50 kg Height of the cylinder, h=1.2 m Diameter of the cylinder,…

Q: The figure below shows the drive train of a bicycle that has wheels 67.3 cm in diameter and pedal…

A: given           dia meter of bicycle wheel = 67.3cm          padal cranks=17.5cm          angular…

Q: An 8-kg mass is attached to a spring hanging from the ceiling, thereby causing the spring to stretch…

A: Given that:m=8 kgy¯=80 cm=0.80 my(0)=-6 cmv(0)=0   (Mass is released)F(t)=0.2cost Nb=5 N-sec/m

Q: A plane must fly to a destination that is south-west of its departure point. Because of the wind, it…

A: If any plane is moving in some direction and wind is blowing in some other direction then plane will…

Q: A cylindrical aluminum pipe of length 1.92 m has an inner radius of 1.77 ×10-3 m and an outer radius…

A:

Q: How large must the coefficient of static friction be between the tires and the road if a car is to…

A: Given, the radius of the round road, r =115 m speed, v = 110 kmh

Q: n the figure, a small block of mass m = 0.019 kg can slide along the frictionless loop-the-loop,…

A:

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

A:

Q: A long wire carrying I = 6.95 A of current makes two bends, shown in (Figure 1). The bent part of…

A:

Q: Suppose a 72-kg person stands at the edge of a 6.2-m diameter merry-go-round turntable that is…

A: Given that, mass of the person is m=72kg the diameter of the turntable is D=6.2m the moment of…

Q: The difference between distance and displacement

A:

Q: Shelly pushes a 40.0 kg box of paper with a force of 196 N along level ground a distance of 30.0 m.…

A: Given Mass of paper box = 40.0kg Force on paper box = 196 Displacement on ground = 30m

Q: Your calculated density of aluminum is d = 2.7 g/cm³. The accepted value of the aluminum density is…

A:

Q: You are playing basketball and would like to have an accurate shot using projectile motion. Suppose…

A:

Q: When an object slides on a surface, it encounters a resistance force called friction. This force has…

A: Given data: Mass of the object is m=50 kg Coefficient of kinetic friction is μ=0.1 The inclination…

Q: A car drives straight down toward the bottom of a valley and up the other side on a road whose…

A:

Q: What is the wavelength of light if it's frequency is 1.00 s-1?

A:

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A:

Q: A child sitting 1.90 m from the center of a merry-go-round moves with a speed of 2.15 m/s -…

A:

Q: Two identical circular loops of wire (fugure 1), perpendicular to the page, carry the same…

A:

Q: QUESTION 21 R 7 m = 2 kg Question: What is the speed of the stone? O 18 m/s Ob9 m/s 02 m/s Od 3 m/s…

A: Given data: Mass of the stone, m=2 kg Radius of the circle, r=1 m Centripetal acceleration of the…

Q: A bus drives 40.0 km [E] from town A to town B, then another 30.0 km [S] to town C in a total time…

A:

Q: 3. Two mirrors intersect at an angle of 45°. If incident light strikes mirror 1 at an angle of 60°,…

A:

Q: A luge and its rider, with a total mass of 79.0 kg, emerge from a downhill track onto a horizontal…

A:

Q: Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.4 x…

A: Given:- The vertical downward component of the earth's magnetic field is B=6.4×10-5 T The speed of…

Q: What is the change in gravitational potential energy of a 65.5 kg astronaut lifted from Earth’s…

A:

Q: 6. A particle has a speed of 96% of the speed of light and a mass of 1u. The particle is unstable…

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

Q: A pendulum in (Figure 1) has a swinging motion such that = [-0.101 sin(4.95t) + 0.3 cos (4.95t)]…

A:

Q: A 10⁹-F capacitor (1 nanofarad) is charged to 50 V and then disconnected. One can model the charge…

A:

Q: The planet Saturn has a mass of 5.68 x 1026 kg and a radius of 58,200 km. Janus, a moon of Saturn,…

A: Solution: Given: G = gravitational constant = 6.67 x 10-11 N.m2/kg2 M = mass of Saturn = 5.68 x 1026…

Q: The graph below illustrates a driving trip from the town of Goodfield to the town of Peoria.…

A: Concept of velocity, distance and time: An object is travelling with a slope of constant speed if…

Q: 9.E. Motion with constant accelerations in both the x and y directions 2.0m vo 11m An electron is…

A: Equation of motion: For uniform acceleration (a in m/s2) acting on an object moving with some…

Q: 2) A body of weight 300 N was resting on a rough plane inclined to the horizontal at an angle whose…

A:

Q: 22.80 An open-ended (hollow) cylinder of radius R = 1.5 m and length = 8.8 m carries charge 1.6 nC…

A:

Q: Macmillan Learning A syringe which has an inner diameter of 0.600 mm is attached to a needle with an…

A: Solution: Given: 1 mm of Hg = 133.322 Pa d1 = inner diameter of syringe = 0.600 mm d2 = inner…

Q: A wire with a radius of 5.94mm is made of a conducting material that has an atomic mass of 64.6…

A:

Q: A block is on a frictionless horizontal table, on earth. This block accelerates at 2.8 m/s² when a…

A: Given:-  The block is on the table on the surface of the earth. The horizontal force on a block is…

Q: What is the energy of a photon if it's frequency is 1.00s-1?

A:

Q: Light emitted by a particular source is incident on a diffraction grating with 8000 lines/cm and…

A: The condition that creates a bright fringe in the interference pattern of grating is…

Q: What is the total emittance of a cesium lamp at 2473.15 K with a lambda max of 1171.38 nm at this…

A: Given data: Temperature, T=2473.15 K Maximum wavelength, λmax=1171.38 nm Our question is to find…

Q: A 1.4-μC point charge is placed between the plates of a parallel plate capacitor. The charge…

A: The charge placed in the electric field between parallel plate capacitor, q=1.4μC The force…

Q: vi 4. A car is traveling at 20 m/s when it pulls out to pass a truck that is traveling at 18 m/s.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. A. What does the brightness of lamp 1 tell you about the current in a circuit as lamps are added…

A: A. When the lamps are connected in series, the brightness of each bulb decreases due to increases in…

Q: Current Attempt in Progress Two particles with charges +4e and -8e are initially very far apart…

A:

Q: A moving electron travels along the path shown (Figure 1), and passes through a region of magnetic…

A:

Q: A solenoid of radius r = 1.25 cm and length = 33.0 cm has 285 turns and carries 12.0 A. R b (a)…

A: The magnetic flux is given in terms of the magnetic field and area. φB=BA Let's calculate the…

Q: A coin is placed 18.0 cm from the axis of a rotating turntable of variable speed. When the speed of…

A:

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.