A simple pendulum has a period of 2.7 s and an amplitude of 5.0 cm. The mass of the bob is 5 g. Calculate the maximum kinetic energy of the pendulum and give your answer micro Joules (μJ).

You were just hired to work as a lab tech in the physics lab of your university. Your first task was to set up a simple pendulum that makes 30.0 complete swings in 75.0 s. What should be the length of this pendulum?

A mass on a spring oscillates with a period of 2.2 s. (a) Where is the mass at t=8.3s if it starts from rest at x=5.0cm at t=0? (b) In what direction is the mass moving at t = 8.3 s? (c) What is the speed of the mass at t=8.3s?

A pendulum that consists of two uniform rings, the first ring has Radius R = 12 cm and mass 2.5kg,  and the second ring has radius r= 7cm and mass 1.6kg. Both rings are attached to a rod of mass 0.15kg. The pendulum swings freely about frictionless pivot o. If the pendulum is to have a period of 2.2 a for small oscillations, what must be the rod length L?

A pendulum is formed by placing a horizontal axis at various positions of a measuring stick of length 108 cm. What is the period in seconds of the pendulum when the axis is placed at the 81.0-cm mark?

If a 0.350-kg mass is attached to a vertical spring and lowered slowly, the spring stretches 12.0 cm. The package is now displaced from its equilibrium position and undergoes simple harmonic oscillations when released. What is the period of the oscillations? g = 9.80 m/s

What is the length, in meters, of a simple pendulum if it has a period of 4.92 s? Assume that the pendulum is on a planet where the acceleration due to gravity is 13.05 m/s2.

Physics A simple pendulum consists of a small object of mass m= 1.52 kg hanging under a massless string of length L= 8 m. The pendulum swings with angular frequency ω=5.77 rads. If the mass is changed to 2 m and the length of the string is change to 6 L, the frequency of this new pendulum becomes nω . What is the value of n? Please round your answer to 2 decimal places.

particle with mass 2.57 kg2.57 kg oscillates horizontally at the end of a horizontal spring. A student measures an amplitude of 0.855 m0.855 m and a duration of 129 s129 s for 7272 cycles of oscillation. Find the frequency, ?,f, the speed at the equilibrium position, ?max,vmax, the spring constant, ?,k, the potential energy at an endpoint, ?max,Umax, the potential energy when the particle is located 60.5%60.5% of the amplitude away from the equiliibrium position, ?,U, and the kinetic energy, ?,K, and the speed, ?,v, at the same position.

A physical pendulum is constructed such that two spheres of different radii are welded together.  A rod is then welded to the top of these two spheres as shown.  The length of the rod is 2.90 m while the mass is 2.00 kg.  The radius of the small (upper) sphere is 0.790 m with a mass of 8.20 kg.  The radius of the lower (larger) sphere is 0.960 m with a mass of 11.6 kg.  The entire system is hung from the end of the rod.   a. what is the rotational intertia of the rod?   b. what is the rotational intertial of the small sphere?   c. what is the rotational intertia of the large sphere?   d. what is the distance from the pivot point to the center of mass of the system?   e. what is the period of oscillation of the pendulum?