A vertical spring has a length of 0.175 m when a 0.25 kg mass hangs from it, and a length of 0.725 m when a 1.95 kg mass hangs from it. a) What is the force constant of the spring, in newtons per meter? b) What is the unloaded length of the spring, in centimeters?

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: When an 80.0-kg man stands on a pogo stick, the spring is compressed 0.120 m. (a) What is the force…

A:

Q: A 0.500 kg mass is hung from a vertical spring which then stretches by 10.5 cm. (a) What is the…

A: Given: Mass m=0.500 kg Elongation  y=10.5 cm=10.5×10-2 m Mass m1=1.25 kg

Q: The suspension of a pickup truck acts like a spring with a spring constant of 130,000 N/m. If the…

A: The weight of the load will be balanced by the compression force of the spring. A) Hence, mg = kx x…

Q: A 0.500 kg mass is hung from a vertical spring which then stretches by 10.5 cm. (a) What is the…

A: Given, Hang mass m = 0.5 Kg x = 10.5 cm = 0.105 m   We know the expression for force on spring  F=kx…

Q: Refer to the figue below. (WEP ITEM 1) A block whose mass 10 kg is released from rest from a height…

A: GivenMass of block is m=10 kgAcceleration due to gravity is g=9.80 m/s2Height is h=6 m Length, d=5 m…

Q: A 40 cm long spring becomes 47 cm when a load of 10 N hangs to frece end. Determine the force…

A: The relationship between the force exerted and the distance stretched in the spring is defined by…

Q: Why do we say that a spring is elastic?

A:

Q: How far down would a 2.71 kg mass compress a spring have a constant of 387 N/m when it finally came…

A: Given: m=2.71 kg K=387 N/m

Q: The spring in a spring gun has a force constant k = 600. N/m. It is compressed 2.5 cm from its…

A: we can use the principle of conservation of energy to find the speed of ball . The potential energy…

Q: A 4kg block is on the horizontal table and hold against aspring of spring constant k=200n/m which…

A:

Q: Take a spring and cut it in half to make two springs. How does the spring constant of the smaller…

A: Spring cut into two half

Q: 80. A double pendulum consists of two point masses in attached by massless strings of length /as…

A: Let coordinate (x1,y1) and (x2,y2)K.E=12m(x12+y12) + 12m(x22 +y22)…

Q: a 1.3kg  mass is attached to spring with a force conistant of 52N/m  if the mass is realesed with…

A: The wok done by the restoring force on a mass attached toa spring is its potential energy and is…

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

A: Energy should conserve during A,B,C,D,E .           APE = 80J = PEMax = EPE          CKE  =…

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: Force being experienced when it is connected to a spring. Spring Force Compressed Stretched Spring…

A:

Q: A pendulum has a length of 3 m and the mass at its end is 10 kg. The pendulum is released from a…

A: Given L=3m, M=10kg, h=0.5m

Q: An 8kg block compresses a horizontal spring (K=300N/m) by 2.5m beyond its natural length. (a) what…

A: The spring constant of the spring is k = 300 N/m. The mass of the block is m = 8 kg. The stretch in…

Q: The energy of a simple pendulum is 1J when its length is 2m and amplitude of motion is 3cm .…

A: Step 1Let k be the spring constant and A be the amplitude, then energy, E of a simple pendulum is…

Q: We will now determine how the 1/3 rule comes about. Consider a spring of mass ms which is attached…

A: Given,

Q: When does a yo-yo have the least potential energy

A: When the body possesses velocity, then it has kinetic energy stored in it. When the body is situated…

Q: Consider the double-pendulum system shown in the following figure consisting of two identical rods…

A:

Q: When a horizontal spring is extended 5.60cm from equilibrium it exerts a restoring force of 2.50N .…

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Q: An object with a mass of 7.13 kg is attached to the lower end of an ideal spring and lowered…

A: The given values are, m=7.13 kgk=509 N/m

Q: One end of a light spring with spring constant k, is attached to the celling. A second light spring…

A:

Q: With the same information, find the speed of the block when it reaches the spring

A: Given :  x = 2.33 cm = 0.0233 m F = 555 N m = 3.18 kg θ = 32° x' = 5.48 cm = 0.0548 m g = 10 m/s2 d…

Q: An ideal sprng Of Go J when Stretched by 5.0cm from epuribrim position. What Š the fariel spring…

A: Energy stored in the spring,  Deflection in the spring,

Q: When an elastic Spring f natural Cength 2m is fixed at one end and hangs vertically Supporting a…

A: Solution: When an elastic spring of spring constant k is stretched or compressed to a distance of x,…

Q: In an experiment, when we hung a 500-gram weight at the end of a tensile spring, its length became…

A: Here given that if the weight 500 gm is hunged then the legth of the spring become 20 cm. If the 200…

Q: work required to stretch the spring equal to the potential energy in the spring?

A: Elastic potential energy is the amount of work done in stretching the spring

Q: elastic cord is 64 cm long when a weight of 57N hangs from it and is 83 cm long when a weight of 82N…

A:

Q: When is the potential energy of something significant?

A:

Q: A student is about to launch a 0.2kg rock from a sling shot as shown. The natural length of the…

A: Given data; The mass of rock is m=0.2 kg. The natural length of the spring is x=0.17 m. The spring…