Find the equation of motion of the uniform rigid bar OA of length / and mass M shown in the figure. Also find its natural frequency. k₁₁ Torsional spring 2 Febe k₁₁ Linear spring C.G. Linear spring k₂ A
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- the spring constant? 3. The bicde of an electrie shaver moves back and forth with simple harmonic motion over a total distance of 2.2 mm and frequency 60. Hz. What is (a) the amplitude, (b) the maximum speed of the blade, and (c) the magnitude of the maximum acceleration of the blade?A pendulum swings between extreme angles -a and a it relative to the equilibrium. As it passes through the point at the angle of a/2 w.r.t. the equilibrium, how is its instantaneous speed v related to the maximum speed of the oscillation?tatus: QUESTION 38 The figure shows x(t) curves for three experiments involving a particular spring-box system oscillating in SHM. Rank the curves according to the spring's potential energy at time t=0, greatest to least. Xx O A. 3, 2, 1 O B. 1, 2, 3 O C.1=2=3 O D.3, then 1=2 O.E. 1=2, then 3 nit. Click Save All Answers to save all answers. MacBook Air
- A uniform rod of length L is supported by a ball-and-socket joint at A and by a vertical wire CD Derive an expression for the period of oscillation of the rod if end B is given a small horizontal displacement and then released.As a function of time, the position of the mass in a damped oscillator is given by the following equation: x=Ae-Btcosωt Which of the following is the velocity of the mass as a function of time and if possible tell me why?16.A. -Ae-Bt(ωcosωt+Bsinωt) B. -Ae-Bt(Bcosωt-ωsinωt) C. -Ae-Bt(Bcosωt+ωsinωt) D. ABe-Bt(sinωt+cosωt) E. None of the aboveMacmillan Learning A simple pendulum oscillates between +4.0° (as measured from the vertical) on the surface of Earth. The length of the pendulum is 0.30 m. Define full as the amount of time that the pendulum takes to move from 4.0° to -4.0°, and define thalf as the amount of time that the pendulum takes to move from 2.0° to -2.0° during the same swing. tfull Compare the two times by determining the ratio thalf tfull = thalf
- tion Status: 2, then 3 QUESTION 39 A simple harmonic oscillator consists of a block of mass 3.10 kg attached to a spring of spring constant 480 Nim. When t=1.10s, the position and velocity of the block are = 0.181 m and v= 4.410 m/s. What is the amplitude of the oscillations? OA.0.3979 m OB.0.4311 m OC.0.3235 m OD.0.1265 m OE. 0.5263 m nt is maximum when theA student plans to measure the Period of oscillation. That student should: A) Start the clock at the equilibrium position and end it at either Amplitude. B) Start the clock at the Amplitude and end it at the opposite Amplitude. C) Start the clock at the equilibrium position and end it at the equilibrium position. D) Start the clock at the Amplitude and end it at the same Amplitude.