A spring is mounted horizontally, with its left end held stationary. By attaching a spring balance to the free end and pulling toward the right, the stretching force is proportional to the displacement and that a force of 6.0 N causes a displacement of 0.030 m. We remove the spring balance and attach a 0.50-kg glider to the end, pull it a distance of 0.020 m along a frictionless air track, release it and watch it oscillate. Find the force constant of the spring. Find the angular frequency, frequency and period of oscillation.

Q: 20.0° has a spring of force constant k = 480 N/m fastened securely at the bottom so that the spring…

A: Let m be the mass of the block, d be the distance between the uncompressed spring and block, v be…

Q: A 65.5 kg bungee jumper is standing on a tall platform (ho = 56 m), as indicated in Figure 10.36.…

A: mass of the jumper, m = 65.5 kgho = 56 mlength ofthe cord, Lo = 10.5 mspring constant, k = 74.0 Nm

Q: prove that energy stored in the compressed bone is given by E= ALO(Sb)^2/2y . when Sb is stress of…

A: The volume of a compressed bone can be determined as, Here, A denotes the cross-sectional area of a…

Q: Suppose that a simple pendulum consists of a small 73 g bob at the end of a cord of negligible mass.…

A:

Q: A block is attached to a spring. The block moves on a frictionless table in a perfect circle around…

A: GIVEN : Spring coefficient k = 15 N/m Mass of block , m = 0.80 kg Extension of spring x = 0.55 m (a)…

Q: not all the work done to pull the bowstring back is changed into elastic potential energy. why?

A: Elastic potential energy is the energy stored in the spring when it is displaced from its…

Q: a uniform thin pole has a weight of 50 N and a length of 26 m If it is placed against the rough wall…

A: We know that for the equilibrium of any system the resultant of all horizontal forces must be zero,…

Q: A 90 cm  long spring has a force applied to it. The spring is stretched 25 cm by the force. The…

A: The equation for the magnitude of the force applied is

Q: A disk (MR2) of mass M =4.4 kg is on a surface as shown below. It is attached to a wall by a spring…

A: The conservation of energy principle states that in an isolated system, the sum of kinetic energy…

Q: An archer pulls back the string on her bow to a distance of 50 cm from its equilibrium. To hold the…

A: Given compressed distance is x= 0.50 m Applied force is F=160 N

Q: A spring stretches 5.0 cm when a 0.20 kg block is hung from it. If a 0.70 kg block replaces the 0.20…

A: The force of the first block,   The spring stretch when the first block hung on it,

Q: A spring with spring constant 25 N/m is compressed a distance of 7.0 cm by a ball with a mass of…

A: Given  Mass of block =mass of ball,m=0.2025kg Spring constant k=25N/m x=0.07m

Q: A uniform thin rod of length 0.310 m and mass 5.74 kg is suspended freely from one end. It is pulled…

A: Given Information:- Length of the rod is l=0.310 kg. Mass of the rod is m=5.74 kg. Initial angular…

Q: What mass must be added to a spring with k = 80 N/m to stretch the spring 15.0 cm? O A) 1200 kg B)…

A: Given data: Spring constant is, k=80 N/m. Stretching distance is, x=15.0 cm=0.15 m.

Q: A spring-mass system is shown in the following figure. Use m = 1.5 kg and k = 120 N/m. Equilibrium…

A:

Q: A 1.0 m long board is suspended by two springs from a horizontal ceiling, with one spring at each…

A:

Q: In a needle biopsy, a narrow strip of tissue is extracted from a patient with a hollow needle.…

A:

Q: A bar weighing 26.0 N is supported horizontally on each end by two hanging springs, each 15.0 cm…

A:

Q: Suppose that a simple pendulum consists of a small 79 g bob at the end of a cord of negligible mass.…

A: Given Information:- Mass of the pendulum bob is m=79 g=79 g×1 kg1000 g=0.079 kg Expression of θ is…

Q: In a needle biopsy, a narrow strip of tissue is extracted from a patient with a hollow needle.…

A:

Q: A massless spring (k=375N/m) is pulled by 0.3m from its natural length and released. The spring is…

A: Spring constant of spring k=375N/m pulled distance A=0.3m mass of the attached block m=0.5kg maximum…

Q: A 5.0-m long, 15-kg uniform ladder rests against a smooth vertical wall with the bottom of the…

A:

Q: PPy Co1sC PROBLEMA 13 000-N car starts at rest and rolls down a hill from a height of 10.0 m (Fig.…

A:

Q: A fisherman has caught a fish on his pole, and to keep the pole steady he has to apply an upward…

A:

Q: A spring with a spring constant of k = 15 N/m has vertically from the ceiling. You attach a 2kg…

A:

Q: A block of mass m = 1.9 kg is attached to a spring of force constant 500 N/m. The assembly lies on a…

A: It is given that, m=1.9 kgk=500 N/mx=7 cm=0.07 m

Q: An oxygen cylinder of mass 13.0 kg is pulled up a mountain side at a constant speed of 1.2 m/s by a…

A:

Q: To measure the static friction coefficient between a 1.40-kg block and a vertical wall, a spring (k…

A:

Q: A spring is attached to a block with a mass of 2.33 kg. The block is set on a rough horizonal…

A:

Q: A uniform ladder with mass m2 = 14kg and length L= 3.2m rests,against a smooth wall. A…

A: Given,Mass of the ladder, m2 = 14 kglength of the ladder, L = 3.2 mmass of the person, m1 = 70…

Q: The uniform thin pole has a weight of 30 lb and a length of 26 ft. If it is placed against the…

A:

Q: A 0.293-kg block resting on a frictionless, horizontal surface is attached to a spring having force…

A: Since we only answer up to 3 subparts so we will answer the first 3. Please resubmit the another…

Q: A 20-kg uniform ladder rests against a smooth vertical wall with the ladder incline at an angle 0 =…

A:

Q: accelerates at a rate of 4.2 m/s^2 when it realizes that it is hooked. You only used fishing line…

A: The tensile strength is the resistance of a material to break or undergo any deformation , here ,the…

Q: A wire of original length L and cross sectional area A is stretched within its elastic limit by a…

A: We are assuming that  given in the question is Young’s modulus.Energy density is the energy stored…

Q: An elastic string is fixed at one end and is wound on a drum of diameter 0.2m so that the tension in…

A: Work done is given by- W=∫Tdθ Given that, T=Sr2θ We have to calculate the work done from θ=0 to…

Q: When the trimmer is cutting grass, it spins at 2 000 rev/min and the grass exerts an average…

A:

Q: A force of 30 N stretches a very light ideal spring 0.37 m from equilibrium. What is the force…

A:

Q: s, m1 and m2, are attached to a 1.95-m-long steel wire which runs over a light, frictionless pulley…

A: GivenL=1.95 md=4 mm=0.004 mm1=3.3 kgm2=4.9 kg

Q: A spring with spring constant 150 N/m and rest length 13.6 cm is used to pull a wooden block of…

A: The spring force is the force exerted by a compressed or stretched spring upon an object that is…

Q: During a dunk, a basketball player will elevate their center of mass 70 cm (or more) while jumping…

A: Given that: h=70 cm=0.7 mm=82 kgkleg=35000 N/m∆x=0.11 m

Q: A trapeze artist weighs 8 x 102 N. The artist is momentarily held to one side of a swing by a…

A: Weight (w) = 800 N θ = 30o

Q: A 0.79 kg mass is held against the compressed spring and released from rest. the linear spring…

A:

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.