A child's toy consists of a piece of plastic attached to a spring (as shown in Figure). The spring is compressed against the floor by 2.00 cm, and the toy is released. If the toy has a mass of 100 g and rises to a maximum height of 60.0 cm, estimate the force constant of the spring?

Q: A mass is oscillating horizontally on a spring. At the locations A, B, C, D, and E, photogates are…

A: Given: The potential energy at A AP.E.=40 J

Q: I find a spring that is labeled "80 N/m", but it is actually 3.5 inches long. I fasten a beam…

A: The length of the spring is given to be 3.5 inches. And it has been fastened from a beam 789mm above…

Q: A spring with spring constant 94 N/m and rest length 27.2 cm is used to pull a wooden block of…

A: GIven data The spring constant is given as k = 94 N/m. The rest length is given as l = 27.2 cm. The…

Q: What is the spring constant of a spring (in units of N/m) that requires 3.0 newtons of force to…

A:

Q: A block of mass m = 0.45 kg compressed against a spring of force constant 100 %3D

A: Given: Mass of block m=0.45kg Force constant k=100N/m Compression x=0.3m Distance d=1.5m.…

Q: A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed…

A: Given Data:The mass of the rubber ball is m=5.3 g.Initial compression of the spring is x=4.95 cm.The…

Q: If a spring is stretched 4.50 cm by a suspended object having a mass of 0.83 kg, what is the force…

A:

Q: A spring has a spring constant of 80  N·m-1 What is the force required to (a) compress the spring by…

A:

Q: A pebble is launched straight up by a spring which was initially compressed by 12.0 cm relative to…

A: Calculation

Q: (a) Find the magnitude of the force required to compress the spring by 4.10 cm from its unstretched…

A: a) The spring force required to compressed by 4.10(x) cm from unstetched length, F= kx, where k=129…

Q: A 30 kg block is resting on a flat horizontal table On the top of the block is a 15.0 kg block to…

A:

Q: Hooke's law describes a certain light spring of unstretched length 37.0 cm. When one end is attached…

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Q: A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressing the…

A: The objective of this question is to find the coefficient of kinetic friction between the block and…

Q: The block in the figure below rests on a frictionless surface. Find its instantaneous acceleration…

A: Compression in left spring = 4.42cm Stretching in right spring = 11.5cm Mass of box= 2kg

Q: The length of a spring increases by 6.00 cm from its relaxed length when a mass of 1.40 kg is…

A: Given:Displacement = change in the length of the spring = 6 cmMass = 1.4 kg

Q: Hooke's law describes a certain light spring of unstretched length 38.0 cm. When one end is attached…

A: Given data: Unstretched length, L1=38.0 cm Length of the spring, L2=41.50 cm Mass of the object,…

Q: A spring and block are in the arrangement of the figure below. When the block is pulled out to x =…

A: The work done by a spring on a block is given by the formula: W = - ∆U = - (1/2) k (x22 - x12) W =…

Q: Starting from rest, a 73-kg person drops a distance of 0.5 m onto an ideal stiff spring of…

A: Given data as per question mass  =  73kg h  =  0.5m x   =  0.08m

Q: How long is the spring when a 3.0 kg mass is suspended from it?

A: Solution:Given:m1 = first mass attached to spring = 1.7 kgm2 = second mass attached to spring = 3.0…

Q: I attach a metal block to a vertical spring and it stretches by 6 cm. If I replace the block with…

A: If the mass is double then it also means the weight is also doubled. In this case the weight acts as…

Q: A spring 1.50 m long with force constant 471 N/m is hung from the ceiling of an elevator, and a…

A: Given data, Mass m=14.1 kg Spring Constant k=471 N/m Acceleration a=1.84 m/s2

Q: A mass of 2.5 kg hung from the end of a spring extends the spring by 0.3 m. Another  0.0065kg is…

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Q: A spring 0.2 m long extends 0.001 m when a mass of 72 kg is hung from it.  How far will a similar…

A: GivenFor spring 1length of spring ,L1=0.2 mMass hung with spring ,m1=72 kgSpring extend to length…

Q: A block of mass 1.6 kg is held against a horizontal spring so that the spring is compressed 17 cm.…

A: The normal reaction acting on the block is: Therefore, the frictional force acting on the block is:…

Q: A mass on a spring rests on a horizontal frictionless surface. You displace it 8.00 cm 2) from…

A:

Q: A child's toy consists of a piece of plastic attached to a spring in the figure below. The spring is…

A: According to the conservation of energy, 12kx2=mghkx2=2mghk=2mghx2

Q: The force constant of a spring is 137 N/m. Find the magnitude of the force required to (a) compress…

A: Part A:

Q: Its initial length. If the athlete s action, what is the force constant of pilhg by thi A 50.0…

A: According to the conservation of energy, loss in gravitational potential energy is equal to the gain…

Q: A spring with force constant k = 100 N/m has two masses hanging from it, as drawn (M = 1 kg) (Eigure…

A:

Q: An object with mass m is suspended at rest a spring with a spring constant of 200 N/m. The length of…

A: Energy stored in spring = (1/2)kx2  Where  k = spring constant         x= stretched lengh

Q: A spring has a  constant of 31 N/m while hanging on a ceiling hook. A 520g toy is then attached to…

A: Given, k=31 N/mm=520 g

Q: held stretched 1.8 meters beyond its natural length by a force of 90 newtons. If the spring begins…

A: Force F=90 NMass m=10 kgLength stretched x=1.8 m Initial velocity=2 m/s

Q: A block of mass m = 2.50 kg is dropped from height h = 38.0 cm onto a spring of spring constant k =…

A:

Q: If a spring is stretched 2.0 cm by a suspended object having a mass of0.55 kg, what is the force…

A: Force constant: The spring force balances the gravitational force

Q: A 1.70-kg mass is attached to a vertical spring with spring constant, k=93.0 N/m and allowed to…

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Q: A force of 52 N stretches a spring 73 cm from equilibrium. What is the value of the spring constant?…

A: Given data:  Force (F) = 52 N Comparison in spring (x) = 73 cm = 0.73 m Required: Spring constant…

Q: If a spring constant of 174 N/m is stretched to a distance of 0.93m, what is the amount of force…

A: Given Stiffness of the spring k =174 N/mDeflection of the spring x =0.93 m

Q: A person pushes on a spring with a force of 900 N. If the spring compresses 3.6 m, what is the…

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Q: s law describes a certain light spring of unstretched length 30.0 cm. When one end is attached to…

A: We know that force and displacement is given by  F=kx  At equilibrium kx=mg  a) k=mgx=…

Q: A 15kg box is placed on top of a spring with a natural length of 30cm. The weight of the box…

A:

Q: The springs of a pickup truck act like a single spring with a force constant of k = 1.05 × 105 N/m.…

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Q: 9) A spring has a constant of 875 N/m. What hanging mass will cause this spring to stretch 4.5 m?

A: Let's Consider a vertical spring of spring constant 'k' On which we hang a mass 'm'It will stretch a…