A loudspeaker diaphragm is vibrating in simple harmonic motion with a frequency of 430 Hz and a maximum displacement of 0.90 mm. what is the maximum speed? what is the maximum acceleration?

An undamped 1.19 kg horizontal spring oscillator has a spring constant of 25.6 N/m. While oscillating, it is found to have a speed of 3.61 m/s as it passes through its equilibrium position. What is its amplitude A of oscillation? A = What is the oscillator's total mechanical energy Etot as it passes through a position that is 0.647 of the amplitude away from the equilibrium position? Etot = J

One end of a horizontal rope is attached to a prong of an electrically driven tuning fork that vibrates at 150 HzHz . The other end passes over a pulley and supports a 2.50 kgkg mass. The linear mass density of the rope is 0.070 kg/mkg/m . For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Mineral samples in a mine shaft. 1.What is the speed of a transverse wave on the rope? Express your answer in meters per second.   2.What is the wavelength? Express your answer in meters.   3.How would your answers to part (A) change if the mass were increased to 5.00 kgkg ? Express your answer in meters per second.   4.How would your answers to part (B) change if the mass were increased to 5.00 kgkg ? Express your answer in meters.

At t=0, the displacement of a point x(0) in a linear oscillator is -8.6 cm, its velocity V(0)= -0.93 m/s and its acceleration a(0)= +48m/s2 . A- What is the angular frequency ω and the frequency f? B- What is the phase constant? C- What is the amplitude of the motion?

The graph plots the position of an object in simple harmonic motion along the x-axis. x [cm] -3 -2 -1 0 1 2 3 O C D. A = 6 cm; f = 0.125 Hz OB 0 OD 2 O A t [s] What are the amplitude (A) and frequency (f) of these oscillations? A. A = 6 m; f = 8 Hz B. A = 3 cm; f = 4 Hz C. A = 3 cm; f = 0.125 Hz 4 6 8 10

A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x = 5.0 sin (rt + t/3). The velocity (in m/s) of the body at t = 1.0 s is О -14 +8.0 -8.0 O +14 О-5.0

The motion of a particle is given by x = A sin3(ωt). a. Enter an expression for the amplitude of the particle's motion.  b. Enter an expression for the particle's velocity, v.  c. Enter an expression for the particle's acceleration, a.

The figure shows particles 1 and 2, each of mass m, attached to the ends of a rigid massless rod of length L₁ + L₂. with L₁ -0.79 m and L2 -3.3 m. The rod is held horizontally on the fulcrum and then released. What are the magnitudes of the initial accelerations of (a) particle 1 and (b) particle 2? (a) Number (b) Number i Units Units 14 -Lg-

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?

One end of a string is fixed. An object attached to the other end moves on a horizontal plane with uniform circular motion of radius R and frequency F. The tension in the string is Fs. If both radius and frequency are doubled, the tension is...?