Estimate the stiffness of the spring, kk (in N/m) in a child’s pogo stick if the child has a mass of 27 kg and bounces once every 2.6 seconds.

Q: Consider two pendulums with lengths l1 and l2. Express the ratio of their lengths /1/l2 in terms of…

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Q: A mass m is attached to a spring with spring constant k, as shown in the figure below. 0.2 m www The…

A: Given that:- Spring block system is given in the question.

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

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Q: A mass m is attached to a spring with spring constant k, as shown in the figure below. 0.2 m The…

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Q: A mass m is attached to a spring with spring constant k, as shown in the figure below. 0.2 m The…

A: Period: The time required to complete the one cycle is known as period of the motion or oscillation.…

Q: You construct a dart gun using a spring that has a spring constant of 250 N/m.  The dart you wish to…

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Q: Consider two pendulums with lengths l1 and 12. Express the ratio of their lengths l1/l2 in terms of…

A: Time period of simple pendulum T = 2π (l/g)1/2

Q: Note: Answer all Questions, & Assume and data figures when it is required. Q1) The device consists…

A: Given: Mass of the chair is 12kg Spring constant is 660N/m Time period T = 2.41sec Total mass in the…

Q: Information for questions 2, 3, and 4. You have an oscillating spring with a spring constant of k =…

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Q: The diameter of a car's suspension spring decreases uniformly. The force exerted by the spring is…

A: Given Data: The force exerted by the spring is, F=axb The spring compresses by a distance x1 is,…

Q: Q2: Find the force needed to return a ball of a pendulum with a mass of (30 g) after its…

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Q: decide if the given statement is trueor false, and give a brief justification for your answer. If…

A: (a) TRUE. The spring force on a mass acts in a direction opposite to the displacement of the mass…

Q: 3. Which of the following graphs shows the kinetic energy K of the mass as a function of time t for…

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Q: 04) A horizontal spring has spring constant “K" and the attached mass is “m". Youmake a graph of f…

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Q: Problem 1: The device pictured in the figure entertains infants while keeping them from wandering.…

A: We will use law of conservation of energy . Energy change in spring = 12k(x22-x12)  x2 = 0.225+0.215…

Q: A 4.0 kg-block attached to a 20 N/m-spring constant spring moves on a frictionless horizontal…

A: Given data: Mass (m) = 4.0 kg Spring constant (k) = 20 N/m Amplitude (A) = 6.0 m Required: Distance…

Q: h. Questions2 : a) this table shows the information of pendulum you have to find the gravity once on…

A: Since we only answer up to three sub-parts. We will answer the part-1 and three sub-parts that is…

Q: Mass vs. Period of Oscillation 4 ............ ar . ... 1 fo.......... 4 8. mass (kg) ........ Model…

A: Answer :   According to graph as shown it seems the two variables are independent of each other. So…

Q: A particle of mass 2.0 kg is attached to a spring of spring constant 30 N/m. If the maximum…

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Q: Mass Weight Displacement (g) (N) 0 0 100 0.98 |(x) O 0.030

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Q: A 26-g rifle bullet traveling 240 m/s embeds itself in a 3.7-kg pendulum hanging on a 2.6-m-long…

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Q: Now lets consider a specific pendulum where the radius of the ball is 0.1 m, the length of the…

A: Given m=0.25kg l=1m R=0.1m we have to find the time period: T

Q: Q1) The device consists of a spring-mounted chair in which the astronaut sits. The spring has a…

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Q: 17) Figure shows a graph made by some students with their data from an experiment using the…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Q1. What is the period of 60 Hz of electrical power?

A: Given data The frequency of the electrical power is given as f = 60 Hz.   The mathematical…

Q: Problem 2: The device pictured in the figure entertains infants while keeping them from wandering.…

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Q: A mass m is attached to a spring with spring constant k, as shown in the figure below. 0.2 m The…

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Q: Problem 1: The device pictured in the figure entertains infants while keeping them from wandering.…

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Q: Write down an explanation, based on a scientific theory, of why a spring with a weight on one end…

A: Explanation of scientific: The weight of the object is applied on the spring. Now, the spring…

Q: Solve the problem. PROVIDE THE GIVEN, REQUIRED, EQUATION, SOLUTION, AND FINAL ANSWER The mass of a…

A: Given: The mass of the passenger is 75 kg. The displacement in the spring is 1.4 cm. Resquired: To…

Q: Q1. Consider a spring mass system given in Fig 1 with mass of 1kg attached to a spring with K=10.…

A: The displacement equation of the mass m in the spring mass system is calculated by solving the…

Q: Now lets consider a specific pendulum where the radius of the ball is 0.1 m, the length of the…

A: Given :  r = 0.1m L = 1m M = 0.25 kg

Q: 1. Is the period affected if the number of waters was increased to nine or 12 washers? 2. Among the…

A: Motion Physics' study of motion focuses on how objects move. Isaac Newton created it roughly 300…

Q: Q2: Find the frequency of a tuning fork that takes 2.50 x 10-3 s to complete one oscillation.

A: Given Time period  T = 2.50×10-3 sec  Concept - The frequency is equal to the inverse of time period…

Q: The spring pictured below is compressed to displacement -5 meters when t = 0 and has a period of 2.5…

A: The amplitude of a spring is defined as the maximum elongated or compressed distance made by a…

Q: The figure shows a bar suspended from a pivot ? with a calibrated spring attaching the bar to the…

A: Write an expression using equilibrium condition of force in the x-direction

Q: A spring has a length of 0.298 m when a 0.300 kg mass hangs from it, and a length of 0.750 m when a…

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Q: Below are shown a series of graphs associated with the motion of the mass and a series of physical…

A: (a)Velocity of mass=B

Q: A mass on a spring vibrates horizontally on a smooth level surface (see the figure). Its equation of…

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Q: Consider two pendulums with lengths l1 and l2. Express the ratio of their lengths /1/l2 in terms of…

A: T = 2πl/g  Here T is the time period of the pendulum  l is the length of the pendulum g is the…

Q: A mass on a spring vibrates horizontally on a smooth level surface (see the figure). Its equation of…

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Q: 1.A watch haneing from a chain swings back and forth every seconds. What is the frequency of its…

A: Dear student There are several questions given by you. I have answered each one of them and written…

Q: The plot shows the position versus time of a mass of 1.5 kg on a spring. What is the spring…

A: Time period from graph = 6 secondsUsing ,K = m w2K = 1.5(2π/6)2 K = 1.65 N/m

Q: Q1/ Define gravity acceleration and how it changes in height or decrease from sea level? Q2/ Why do…

A: Acceleration due to gravity is called as the gravity acceleration. It acts on the every object…

Q: On a certain moon, a pendulum with a length of 2 meters has a period of 10 seconds.  What is the…

A: Given data *The given length of the pendulum is l = 2 m *The given time period is T = 10 s

Q: The spring constant is 13 N/cm, the length of the spring is 18 cm, the relaxed length is 9 cm, and…

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