A pendulum arm is 3 feet long and it swings back and forth an object is attached to the other end in which the mass is 77 lbs what spring constant in lbf/ft will replace the pendulum if it oscillates in the same frequency. (answer in four decimal places)

Q: A simple pendulum “bob” is attached to a string of length 1.00 m. What statement is true?     Its…

A: Length of the string, l = 1.00 m

Q: A mass m is suspended from a spring. Its frequency of oscillation is f. The spring is cut into two…

A: Option

Q: A mass oscillates on a spring with a frequency of 5 Hz. a) How many cycles does it go through in 2…

A: mass  = m  frequency = 5 hz   time period T = 1/ n

Q: What happens to the total mechanical energy as the pendulum oscillates? Discuss what happens to the…

A: The total mechanical energy of the pendulum remains constant. When the pendulum starts from…

Q: A weight of mass 1.00 kg is vibrating vertically on a spring.  If the weight moves from its lowest…

A: Given data: A simple harmonic motion  Time taken to move from lowest position to highest position…

Q: A simple pendulum oscillates with a period of 2.05s.  What is the length of this pendulum in units…

A: The time period of oscillation of a simple pendulum is given as T=2πLgL is the length of the…

Q: A mass M on a spring with force constant k has a period T. The same mass on a spring with force…

A:

Q: A 3kg mass hangs vertically from a spring constant k=300 N/m. If the mass is raised slightly and…

A:

Q: A meter stick is used as a simple pendulum with a 1.5 kg mass attached at its end. Calculate the…

A: Given, mass of the bob in the pendulum, m=1.5 Kg length of the stick, L=1 m

Q: If the period of a simple pendulum is to be 5.99 s, what should be its length?

A: The time taken by a freely suspended object from one end(Pendulum) to cover a to and fro motion is…

Q: Chapter 8. Potential Energy and Conservation of Energy For a pendulum of mass m=100 g and length…

A:

Q: Whilst bored in a lab (waiting for students to ask a question) a lab instructor begins to swing a…

A:

Q: An unstretched spring is said to be at its "equilibrium length." Is this a stable equilibrium or an…

A: A body is said to be in stable equilibrium if it does not deviate from its equilibrium position for…

Q: A 0.50-kg mass is oscillating on a spring over a horizontal frictionless surface. When it is at a…

A: Given: Mass attached with spring (m) = 0.5 kg. Displacement from equilibrium (d) = 3.6 cm. Kinetic…

Q: A spring has a length of 0.738 meters. One end of the spring is held fixed while a force of 16.4…

A: Given data:  Original Length (x0) = 0.738 m Force (F) = 16.4 N Final length (xf) = 0.572 m Required:…

Q: A pendulum consisting of a 0.5-kgkg mass tied to a 0.5-mm string is set into oscillation at the same…

A: Given Data, Mass of the pendulum (m)=0.5 kg  Length of string (L)=0.5 m Height of the building…

Q: When a mass of 16.56 kg is attached to a certain spring, it makes 7 complete vibrations in 49.6…

A: Time period of spring is the time taken to complete one oscillation

Q: A mass weighing 20 pounds stretches a spring 6 inches. The mass is initially released from rest from…

A:

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: Quéstion 15 The energy possessed by an oscillating pendulum of a clock is O kinetic energy potential…

A: When a pendulum oscillates, it possesses both kinetic and and potential energy. Its energy keep on…

Q: One end of a string is secured to the ceiling of a classroom, and the other end of the string is…

A: Given :      Mass of the sphere, m = 0.2 kg      Angle raised from its equilibrium, θ = 15°

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

A: Given:Length of string (l1) = 2 mEnergy (E) = 1 JAmplitude of pendulum (a1) = 3 cm. = 3×10-2 mLength…

Q: The amplitude of a lightly damped oscillator decreases by 4.7% during each cycle. What percentage of…

A: Mechanical energy of an oscillator is given as E=12×k×A2 where A denotes the amplitude  Since…

Q: An object of mass m hangs from a spring and oscillates with period T. It moves a distance d in the…

A: mass of object = m time period = T distance moved in time T = d

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

A:

Q: A 1000 g mass is attached to a spring with k = 120 N/m and allowed to oscillate. At what speed will…

A:

Q: spring tes withl an ampi LIoniess, nonzontal surface. Find the potential energy when its position is…

A:

Q: The maximum speed of the pendulum bob in a grandfather clock is 0.60 m/s.  If the pendulum makes a…

A:

Q: A child on a swing set swings back and forth with a period of 3.3 s and an amplitude of 25°. What is…

A: Given Data: The time period of oscillation is, T=3.3 s The maximum angle of the swing is, θmax=25°…

Q: Answer the following questions based in Pendulum Experiment: At what point is the PE the greatest?…

A:

Q: 34. An object of mass m hangs from a spring and oscillates with period T. It moves a distance d in…

A: Answer:

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: One end of a string is secured to the ceiling of a classroom, and the other end of the string is…

A: Given data: The mass of the sphere is m=0.2 kg. The angle is θ=15°. Let, L is the length of the…

Q: You have a simple pendulum with a period of oscillation (1 s), the shortest length of which is * 15…

A: Concept: Given: Period of Oscillation=1 sec The Formula used to determine the period of oscillation…

Q: pendulum with a length of 0.75 m and a mass of 4 kg is swinging consistently swinging back and forth…

A:

Q: With an amplitude 7 mm is 4.4 m/s. the period of oscillation is-

A: To find- Periodic time (T)=? Amplitude (A)= 7mm A=7×10-3 mVmax=4.4 m/s

Q: What is the period of a simple pendulum whose length is 50cm.

A: The length of the simple pendulum,

Q: 2. A Christmas ball in a shane of a hollow sphere is hung from the tree by a plece Of thread…

A: Solution: Given that mass m = 0.105 kg radius r = 0.12 m

Q: The mass and the radius of a planet are twice that of earth. Then, period of oscillation of a second…

A: Option b

Q: A mass weighing 20 pounds stretches a spring 6 inches. The mass is initially released from rest from…

A:

Q: Determine the cylinder's speed when h = 3.5 m %3D

A: Conservation of Energy According to the law of conservation of energy, the total energy of an…

Q: A 78-g object connected to a spring with a force constant of 39 N/m ocillates with an amplitude of 7…

A: Given data: A spring-mass system  Spring constant (k) = 39 N/m Amplitude (A) = 7 cm = 0.07 m…