An 18-kg sled starts up a 28° incline with a speed of 2.3 m/sThe coefficient of kinetic friction is  μk=0.025(a) How far up the incline does the sled travel? (b) Whatcondition must you put on the coefficient of static frictionif the sled is not to get stuck at the point determined inpart (a)? (c) If the sled slides back down, what is its speedwhen it returns to its starting point?

Q: A body of 50N weight is pulled across a horizontal surface where the coefficient of friction is…

A: Given  Weight of body W=50N Coefficient of friction μ=0.35 Angle of inclination θ=20

Q: Fc = 0.224 N (b) Assuming an unbanked curve, find the minimum static coefficient of friction between…

A: This problem can be solved using basic formula of 2D motion.

Q: s down an incline of angle 14. Find the kinetic friction ca

A: The figure is shown as,

Q: A roller-coaster car has a mass of 1050 kg when fully loaded with passengers. As the car passes over…

A: The roller coaster is moving in a uniform circular motion.

Q: A 10.0kg block is dragged upwards along a rough inclined plane with an initial speed 1.50m/s. The…

A: Given: The mass (m) of the block is 10 Kg. The initial speed (u) of the block is 1.50 m/s. The drag…

Q: A constant horizontal force moves a 50 kg trunk 9.4 m up a 28° Incline at constant speed. The…

A:

Q: A box of mass 60kg is at rest on a horizontal floor that has a static coefficient of friction of 0.6…

A: Given- Mass of box , m = 60 kg coefficient of static friction μs=0.6 coefficient of kinetic friction…

Q: What initial velocity must a 1.35 kg block have to travel a distance of 2.09 m up an incline that…

A: mass = 1.35 kg d= 2.09 m angle = 22.10coefficient of kinetic friction = 0.359

Q: View Policies Current Attempt in Progress A ball is thrown upward at a speed vo at an angle of 49.0°…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: If a car takes a banked curve at less than a given speed, friction is needed to keep it from sliding…

A: We need to calculate the minimum speed, in meters per second?and What is the minimum coefficient of…

Q: A rope tow is used to move snow skiers along a 40º incline. The tow is designed to simultaneously…

A: The objective of the question is to find the total force that the winch at the top of the hill must…

Q: A 118kg boxsits on a flat surface where it has a static friction coefficient ofμs= 0.524and a…

A: Given:- The mass of the box = 118 kg  The static friction coefficient = 0.524  The kinetic friction…

Q: 2. Let a rope with a force F=180N pulls a 30kg crate up an inclined plane at a constant velocity v…

A: Force F=180 N Mass of crate, m=30 kg

Q: A 4.56kg mass is placed on a 67° inclined plane with a coefficient of kinetic friction of 0.21…

A: Draw the free-body diagram of the system.

Q: the coefficient of friction between 40 kg crate and the floor is 0.680, (a) what horizontal force…

A:

Q: The roller coaster 'Scream' at Six Flags Magic Mountain has a vertical circular loop. After a huge…

A: Solution:Given thath  = 141 ftradius of loop r = 64 ft = 19.5 mmass m = 56.2 kgv = 64.3 mph =

Q: The wheel motor attaches to the cable with a constant acceleration, such that the 20 kilogram crate…

A: To find: The tension in the cable  Given: Mass m=20kgdistance d=6mtime t=3scoefficient of friction…

Q: A motorcycle is being driven around a circular vertical wall 115 ft in diameter. What is the lowest…

A:

Q: Suppose the coefficient of static friction between the road and the tires on a car is 0.807 and the…

A:

Q: What minimum coefficient of friction is required if there is a 60.0 km/h speed limit for a flat…

A:

Q: If a car takes a banked curve at less than a given speed, friction is needed to keep it from sliding…

A: Given Radius r = 84 m Angle θ = 14o

Q: A 7.0 kg mass is connected to a 1.0kg mass over a pulley. The coefficient of kinetic friction is…

A: Solution

Q: A skier of mass m enters an exit slope with known speed VO. She needs to stop before a distance d in…

A: We are given mass of skier. We are also given initial velocity and stopping distance. We hence first…

Q: Draw the FBD of the problem The coefficient of friction between the inner pulley and the belt is…

A:

Q: The two blocks with weights, W = 10N and W2= 15N, are situated on %3D %3D an incline as illustrated…

A:

Q: a mass is given an initial velocity v0= 3.4ms up a 15 degree incline.  a) if the coefficient of…

A: Given data: Initial velocity of the mass, vo=3.4 m/s Inclined angle, θ=15o Coefficient of kinetics…

Q: Find the horizontal and vertical distance

A: There is no friction in the surface. initially mass has constant horizontal component of velocity vx…

Q: A 100-N block on a rough 30o-incline is acted upon by a force P as shown causing it to accelerate at…

A:

Q: climbing on a hill that is inclined at 15degrees with the horizontal and you wish to build a rope…

A: According to Newton's second law Net force F = ma

Q: An 8 kg box is released on a 35° incline and accelerates down the incline at 0.30 m/s2 . Find the…

A: Given data: The mass of the box, m=8 kg. The angle  of inclination of the incline, θ=35°. The…

Q: A box is released from rest at the position shown. Determine its speed (m/s) after traveling 2.3s…

A:

Q: A 31kg mass is place on a 34° inclined plane with a coefficient of kinetic friction of 0.11 attached…

A: Given: m1=31 kgθ=34°μ=0.11m2=7.80kg

Q: A ramp with a height of 10.0 m has an inclination angle of 30 degrees. A 12.0 kg block is sitting on…

A:

Q: How can a friction coefficient be found in a physics problem?

A:

Q: A 100-N block on a rough 30o-incline is acted upon by a force P as shown causing it to accelerate at…

A:

Q: Suppose a box is pushed along an inclined plane of angle θ and then let go. If it has an initial…

A:

Q: A block of mass 475 kg on a frictionless horizontal table is connected to another block of mass 380…

A: Given: The mass of the blocks m1=475 kgm2=380 kg The coefficient of kinetic friction: μk=0.20 The…

Q: A box of 450N is lying in an inclined plane with angle of 35 degrees. If the applied load to move…

A:

Q: What is the mass of a box on the ramp if the hanging box is 25kg and the system is accelerating at…

A:

Q: Suppose your car approches a hill and has an intial speed of 106 km/h at the bottom of the hill. The…

A:

Q: An object moves up an inclined surface with angle 37° at initial speed 20m/s. Thecoefficient of…

A:

Q: 0.09 and where

A: To determine the magnitude of the friction force acting on the object, we need to calculate the…

Q: A roller-coaster car has a mass of 1120 kg when fully loaded with passengers. As the car passes over…

A: (a) Analyze the free body diagram at the top of the hill. Here, FN, m, g and ac represent the…

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.