If you stretch a spring a certain distance, and then, you continue stretching it, doubling the stretch distance, how will the potential energy of the spring change?

Q: Suppose you lift a 20 kg box by a height of 1.0 m. a) How much work do you do in lifting the box?…

A: We know that work done is given by  W=FDCOS θ a)W=mgh=20×9.8×1=196J

Q: Part A (Figure 1) shows the potential energy of a 260g particle as it moves along the a-axis. What…

A: Given value--- mass = 260 g. we have to find--- What is the maximum speed the particle could have…

Q: a mango of 3 g ia at a certain hight above the ground. the mango has a potential energy of 7J.…

A: Given m=3 g= 0.003 kg g=9.8 m/s^2 PE=mgh=7 J h=7/(9.8*0.003) = 238.095238 m u= initial velocity = 0…

Q: Two floors in a building are separated by 4.1 m. People move between the two floors on a set of…

A: Given , Difference between height of two floor of a building(Δh)= 4.1m Mass of backpack(m)= 3 kg…

Q: Question #: 22 A bead of mass m = 50 g is moving on the track shown in the figure. What is the…

A:

Q: A force with varying magnitude Fx is applied on an object and the displacement of the object is…

A:

Q: Explain the relationship between kinetic energy and gravitational potential energy during a vertical…

A: Refer explanationExplanation:During a vertical jump, kinetic energy and gravitational potential…

Q: A force of 800 N stretches a certain spring a distance of 0.200 m. What is the potential energy of…

A: Recall   F=KX =spring force and    U= spring Potential energy      =12kx2When F=800N…

Q: 1. A block of mass m-10 kg is pushed a distance S=5 m along a frictionless incline to raise it a…

A:

Q: 40. A car without gas is pushed along a horizontal concrete road with a constant amount of force by…

A: From Newton's laws of motion we have,  F=ma Here, F is the applied force, m is the mass and a is the…

Q: The potential energy of two molecules is given by: U= 3 r7 - 5 r5. If r is the distance between two…

A:

Q: As a portion of an workout routine to strengthen their pectoral muscles a man stretches a spring…

A:

Q: A person pushes a large box with a mass of 70 kg across a horizontal floor as shown in Figure 3. The…

A: Work done by a force(F) for moving a object distance(s) is given by: W=F.s cos(x)  x= Angle between…

Q: Material point P(m=1) moves on the Ox axis under the influence of a force which follows from a…

A:

Q: Which of the following statements are true about potential energy? Include all that apply. Moving…

A: Given:  The cases in which the potential energy is to be discussed

Q: The potential energy of an object is given by U(x)=8x2-x4, where U is in joules and x is in meters…

A:

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

A:

Q: 10. A 0.58-kg ball is thrown vertically upward with an initial speed of 13.5 m/s. What is the…

A:

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: hill Scale 1.0 cm = 3.0 m Second hill Third hill End of ride a) Potential energy at the maximum…

A: Given,  H1 = 24 m  H2 = 17 m  H3 = 12 m  M = 149 kg      a)  potential energy at the maximum height…

Q: Part A (Figure 1) shows the potential energy of a 260 g particle as it moves along the x-axis. What…

A:

Q: You and your friend, who weighs the same as you, want to go to the top of the Eiffel Tower. Your…

A: The gravitational potential energy(U) of a body mathematically can be given as, U = mgh, where m is…

Q: A child slides down a slide without friction.   Compare the work done by the child’s gravity, to…

A:

Q: A horizontal spring is stretched 10 cm and then released from rest. Will the spring ever stretch a…

A: Given that: The spring was stretched 10 cm initially and released from rest.

Q: 12. The figure shows a block of mass 10 Kg. Determine what will be the work done by the force F that…

A: Given: μ = 0.3mass of block (m) = 10 Kgheight (h) = 18 mcos(53) = 3/5 = 0.6sin(53) = 4/5 = 0.8…

Q: QUESTION 1 a) 0.32 m h. (a) (b) Figure 1 Figure 1 shows a 1.30 kg steel ball drop from 0.32 m height…

A:

Q: The figure shows an 8 kg stone at rest on a spring. The spring is compressed 10 cm by the stone. A)…

A:

Q: A man starts at ground level and carries a 20 kg box up a flight of stairs to a height of 3.6 m. He…

A:

Q: This graph shows different types of energy for a roller coaster car that starts at the top of a…

A: The graph shows Mechanical Energy , Potential Energy and Kinetic Energy . To find = Relation between…

Q: Question 8 This graph shows different types of energy for a roller coaster car that starts at the…

A:

Q: The figure shows a block of mass 10 Kg. Determine what will be the work done by the force F that…

A: The free body diagram for the problem is shown in the fig below The work done by a force F is W→=F→…

Q: This graph shows different types of energy for a roller coaster car that starts at the top of a…

A: According to the graph, Potential energy of car is maximum at the top of larger hill. While…

Q: Assume a spring extend by “d” due to some load. Let “F” be the spring force and “k’ the spring…

A: Given: A spring extend by “d” due to some load. “F” be the spring force and “k’ the spring constant

Q: A mouse is on a crazy roller coaster which has five distinct phases.  The mouse in his roller…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…