5. If the spring is compressed by a maximum displacement of 0.300 meters, use the energy conservation to find the spring constant k = ?

Q: A student repeats your lab but uses a penny and a book (instead of a washer and wooden ramp). Their…

A: Given that: length of incline (book):  23 cm initial velocity: 0 m/s Angle of incline (book):  35o…

Q: Determine two force members first. Two blocks are each pin connected to a massless horizontal link.…

A: The objective of the question is to find the largest force P that can be applied before motion…

Q: Determine two force members first. Two blocks are each pin connected to a massless horizontal link.…

A: The objective of the question is to find the largest force P that can be applied before motion…

Q: A 172 N sled is pulled up a 31 degree slope at a constant speed by a force of 156 N. What is the…

A: weight of sled =mg = 172 N angle =  31 degrees force = F = 156 N

Q: A student presses a book between his hands, as the drawing indicates. The forces that he exerts on…

A: Given: Weight of the book, W=26.9 N co-efficient of static friction, μs=0.414

Q: A box with with a mass m = 2kg is being pushed up a ramp by an unknown pushing force Fp. The…

A: The free-body diagram is , Given, m=2kg' The velocity is constant so, the acceleration is constant…

Q: A 12.4 kg block is pulled by a force of 26.8 N across a horizontal table. The coefficient of static…

A:

Q: Of the following statements, indicate on the line whether they are true (T) or false (F): ___ The…

A: Given  Let the friction force between two surface is given as F,  Let m be the mass of object , and…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 10.0 kg and the…

A: Given: The mass of the block A is 10 kg. The coefficient of the kinetic friction is 0.24. The angle…

Q: Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of…

A:

Q: moving.What is the coefficient of static friction between the shoe and the surface material? What is…

A:

Q: A 7.5 kg backpack is sliding across the floor. The coefficient of friction between the backpack and…

A:

Q: A box started at rest but was moved at a speed of 5 m/s. It was pushed 3 meters up a 60° ramp. The…

A: The mass of the box is m = 5.6 kg. The inclination of the plane with the horizontal is θ = 60…

Q: A worker has to apply a horizontal force of 750 N to overcome the force of static friction between a…

A: Solution: The coefficient of static friction is defined as the maximum force applied to the normal…

Q: QUESTION 1 34" 40⁰ 10 round off to three (3) decimal places answer range: +60.005 units 100 lb A 180…

A: Given: Let us consider the given data, Man's weight=180 lb Cart weight=100 lb Let's determine the…

Q: A 1,400-N crate is being pushed across a level floor at a constant speed by a force F of 200 N at an…

A:

Q: A 1,060-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an…

A: Magnitude of force (F) = 370 N Angle (θ) = 20oWeight of crate (w) = 1060 N

Q: You push a box (mass 3 kg) so that its initial speed is 2.2 m/s. It slides across a rough floor…

A: KE=Wfriction12mv2=μkmgdd=v22μkg

Q: What is the force required to overcome the static friction of a 78kg sled on fresh snow? The…

A: Mass of sled(M) =78 kg Normal force acting on it(N) =Mg=78*9.8=764.4 N Coefficient of static…

Q: A 25 N object requires a 5.0 N force to start moving over a horizontal surface. What is the…

A:

Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

A: Given: Applied force Fp=15.0 N. Mass of the block m=7.0 kg. Distance traveled by block x=15.0 m. The…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 7.30 kg and the…

A:

Q: A 100kg table sits on a horizontal floor. The coefficient of static friction between the table and…

A: Given :  Mass of table, M =  100 kg  Mass of box, m = 20 kg  Coefficient of static friction, u = 0.4…

Q: A 10-kg hanging object is connected by a light, inextensible cord over a light, frictionless pulley…

A:

Q: A 173 N sled is pulled up a 26 degree slope at a constant speed by a force of 168 N.  What is the…

A:

Q: 7.3 kg box slides across the floor, experiencing a force of friction of 17.885 N [backward].…

A:

Q: An eraser is pushed up a chalkboard with a force of 4.0 N. The push is applied into the board and…

A:

Q: Block m has a mass of 16 kg.  Block M has a mass of 88 kg.  If there is no friction between block M…

A: Mass of block m is m=16 kg. Mass of block M is M=88 kg. The coefficient of friction between block m…

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: tow-truck pulls a 1500 kg car using a steel cable that makes a 25° angle with the horizontal, as…

A:

Q: What is the coefficient of kinetic friction μk between the block and the tabletop

A: Given,  mass of the block,  m=0.50 Kg spring constant,k=100 N/m horizontal length covered by block,…

Q: A block weighing 38 kg is on an incline with a slope of 17o. If the block is at the verge of sliding…

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

Q: A coin is resting on the surface of a closed book. As you slowly open the cover, the coin remains in…

A: The angle of repose is the maximum angle at which any object remains stable. It's the threshold…

Q: A mass is on a slope with a coefficient of friction = 0.79. Slowly the angle of the slope is…

A: The minimum angle of inclination of a plane at which a body just begins to slide down is known as…

Q: A 1.2 kg crate slides down a 300 ramp with a height of 2.77. The crate has a speed of 2.90 m/s at…

A: mass of crate (m) = 1.2 kg Angle of ramp (θ) = 30oHeight (h) = 2.77 m speed of crate at the bottom…

Q: A 1,380-N crate is being pushed across a level floor at a constant speed by a force F of 240 N at an…

A: The weight of the crate is W = 1380 N. The crate is pushed across the floor with constant speed with…

Q: A 1,420-N crate is being pushed across a level floor at a constant speed by a force F of 350 N at an…

A: Weight of the creat w=1420 NForce components along the horinzontal F= 350×Cos20= 328.89 N

Q: A box of mass 5.9 kg is sliding down a ramp, as shown in the picture. The coefficient of kinetic…

A:

Q: A 1,480-N crate is being pushed across a level floor at a constant speed by a force F of 350 N at an…

A: Given value--- Weight = 1480 N. force = 350 N. angle = 20 degree . We have to find--- (a) What is…

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.