A pendulum (L = 1.20 m, m = 0.500 kg) is oscillating with an amplitude of 5.00 cm. The pendulum’s energy loss (due to damping) is replaced in a clock by allowing a 2.00-kg mass to drop 1.00 m in 1 week.
a)What is the energy of the pendulum?
b)What average percentage of the pendulum’s energy is lost during one cycle?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

What are similarities and differences of reflection, refraction, diffraction and absorption?

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc