Author: Anonymous

A physical pendulum is composed of a uniform sphere whose center of gravity is attached to a thin rod of negligible mass. The sphere has a moment of inertia of about its center. The mass of the sphere is 2.00 kg, and it has a radius of 30.0 cm. The length of the rod is 50.0 cm. The period for small amplitude oscillations of the physical pendulum is

The ability to recognize a familiar pattern, like a melody in music, is an example of what processing at the perceptual level?

A 2.00 kg solid sphere with a diameter of 50.0 cm is rotating at an angular velocity of 5.0 rad/s. The angular momentum of the rotating sphere is

Visible light consists of electromagnetic waves with wavelengths (in air) in the range . The speed of light in air is . What is the range of frequencies of visible light?

A 20.0 kg box slides up a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A force of 150 N is applied to the box to pull it up the incline. The applied force makes an angle of 10.0 degrees to the incline. What is the work done by the applied force?

A 20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A force of 50.0 N is applied to the box in the upward direction. The applied force F makes an angle of 0.00 to the incline. If the incline is frictionless, then the increase in the kinetic energy of the box is

Which muscle tissue has multi-nucleated cells?

The graph shows the force on an object as it moves a distance x. What is the work done by the force as the object moves from 0.0 m to 4.0 m?

What is the correct direction of ion flow during the repolarization stage?

An 8000 kg satellite is launched from the surface of the Earth and injected into a circular orbit at an altitude of 100 km above the surface of the Earth. The kinetic energy of the satellite in the circular orbit is