Mass of 3.0 kg is subject to a force F(x) = 8.0 N - (4.0 N/m)x. The potential energy of the mass is zero at x = 0. What is the potential energy of the mass at x = 2.0 m?
Q: If a particle is released from x = a, what is the minimum amount of kinetic energy required such…
A:
Q: You weigh 530 N. Your bathroom scale contains a light but very stiff ideal spring. When you stand at…
A: Given that : Weight or Force exerted = 530 N Spring compression distance = 1.80 cm = 0.018 m By…
Q: A particle with mass 2.55 kg is moving in one dimension subject to a potential energy function that…
A:
Q: The force required to compress a non-standard spring as a function of displacement is given by the…
A:
Q: A particle with mass 2.5 kg is moving in one dimension subject to a potential energy function that…
A: Given data: Mass of the particle is m=2.5 kg The equilibrium points are x=-2 m, x=1 m, x=3 m At the…
Q: A 50 kg diver stands on top of a cliff with a total energy of 80,000 J. What is the approximate…
A: To solve the given question, we will use the conservation of energy. Initial potential energy…
Q: A spring of negligible mass has force constant k = 800 N/m. (a) How far must the spring be…
A: U=12kx2 x=2Uk = 21.20 J800 N/m =0.055 m
Q: A baseball with a mass of 0.145 kg is held 10m from the ground. What is the kinetic, potential, and…
A:
Q: A mass-spring system consists of a 250 g mass hanging from a spring with a spring constant k = 0.18…
A: The work done by the person to pull the spring is given as, W=∫00.071 mFdx=∫00.071 mkxdx=kx220.071…
Q: 0.46 kg particle has a speed of 5.0 m/s at point A and kinetic energy of 7.5 J at point B. (a) What…
A: using kinetic energy formula and work energy theorem,
Q: the gravita potential energies for mass is Kg), (mass is 60 Kg), and Mark (mass is 75.0 kg) from the…
A: Mass of Peter is mp = 80 kg Mass of David is md = 60 kg Mass of Mark is mm = 75 kg Distance of David…
Q: Consider a 4.304.30 kg box sliding down a ramp. The box starts from rest at a maximum height of…
A: mass of box (m)= 4.30 kg Initial velocity (u) = 0 msInitial height (h) = 9.50 m Initial…
Q: A strong weight lifter raises a weight of 178 kg from x=0 m to x=1.58 m. How much GRAVITATIONAL…
A:
Q: A hiker of mass 49 kg is going to climb to the top of Mount Tam, which has elevation of 2574 ft. If…
A: Given values:Initial height:hi = 305 ft = 305(0.3048) m = 92.964 m Final height:hf = 2574 ft =…
Q: A ball of mass 0.500 kg is carefully balanced on a shelf that is 3.00 m above the ground. What is…
A:
Q: When an 78.8-kg adult uses a spiral staircase to climb to the second floor of his house, his…
A:
Q: The force F = (6.64 N)i + (6.93 N)j acts on a particle as it moves first along the x axis from x =…
A: Introduction: Energy is the is the conserved quantity. When body move from one place to another…
Q: An applied force of 14.6 N acts on a 2.50 kg mass that is initially at rest. Over a distance of 2.36…
A:
Q: In a certain region of space, a particle experiences a potential energy U(x) = A/x2 + B, where A…
A:
Q: The force F = (5.69 N)i + (7.69 N)j acts on a particle as it moves first along the x axis from x =…
A:
Q: An object with a mass of 5.00 kg travels along the y axis under the influence of a conservative…
A: Write the given values with suitable variables. m=5 kgFy=4y+2 Ny1=1.06 my2=5.30 m
Q: An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and…
A: (given) Mass of an asteroid = 4.5×104 kg Initial speed of asteroid = 7400 m/s Final speed of…
Q: consider a 4.50 kg box sliding down a ramp. The boox starts from rest at a maximum height of 6.50…
A:
Q: lands on top of the tower, so that the gravitational potential associated with the bird is 2034 J.…
A:
Q: The Elf on the Shelf has mass 0.500 kg and is sitting on a shelf some height y above the ground. If…
A:
Q: A 164 kg mass is lifted 1.8 m. What is the potential energy of the mass (in J)E Your Answer:
A: Given, objects mass, m = 164 kg placed at a height, h = 1.8 m
Q: Two different masses are sitting on a frictionless track with a compressed spring between them which…
A:
Q: A particle moving along the a-axis has the potential energy PE = 200/x2 J, where x is in meters.…
A: F=-∂V∂x=-∂200x-2∂x=400x-3
Q: A box with with a mass m = 2kg is being pushed up a ramp by an unknown pushing force Fp. The…
A:
Q: A tennis ball of mass m = 0.075 kg is thrown straight up with an initial speed v0 = 11 m/s. Let the…
A: Given data The mass of the ball is given as m = 0.075 kg. The initial speed of the ball is v0 = 11…
Mass of 3.0 kg is subject to a force F(x) = 8.0 N - (4.0 N/m)x. The potential energy of the mass is zero at x = 0. What is the potential energy of the mass at x = 2.0 m?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- A block with mass m = 12 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4599 N/m after being compressed a distance x1 = 0.45 m from the spring’s unstretched length. The floor is frictionless except for a rough patch a distance d = 2.7 m long. For this rough path, the coefficient of friction is μk = 0.41. 1) How much work is done by friction as the block crosses the rough spot? 2) Instead, the spring is only compressed a distance x2 = 0.117 m before being released. How far into the rough path does the block slide before coming to rest? 3) What distance does the spring need to be compressed so that the block will just barely make it past the rough patch when released?A 0.32-kg particle has a speed of 5.0 m/s at point A and kinetic energy of 8.1 J at point B. (a) What is its kinetic energy at A? (b) What is its speed at point B? m/s (c) What is the total work done on the particle as it moves from A to B?Problem 6: Part (a) What is the force in the x-direction, in newtons, on this particle at x = 8.0 m? Fx = ______ Part (b) If the total energy is 19.5 J, what is the speed of the particle at x = 8.0 m? v (8.0 m) = ______
- How much potential energy due to gravity would a person have if he is standing on top of the building that is 1000 cm high? Assume that he has a mass of 50 kg.A tennis ball of mass m = 0.091kg is thrown straight up with an initial speed v_{0} = 14m / s Let the gravitational potential energy be zero the initial height of the tennis ball a.what is the maximum height , h in meters the ball reaches B. What is the work done by gravity W_{g} Joules, during the ball's flight to its maximum height?An object with mass 3 kg is moving with a speed of 5 m/s at a height of 2.5 m above the ground. Using the ground as the zero Potential Energy point, what is the total mechanical energy of the particle?
- A 1.6 m tall man lifts 2.1 kg box from the ground to a height 2.2 m above the ground. What is the potential energy in joule of the box relative to the head of the man? Answer:You pick up a book of mass 1 kg from the floor, lift it to eye level (of height 1.6 m), walk the book 10 m across the room, and then set the book down on a table (of height 1.1 m). The total change in potential energy of the book is