A 0.5 kg mass is attached to a linear spring of stiffness 0.1 N>m. (a) Determine the natural frequency of the system in hertz.
(b) Repeat this calculation for a mass of 50 kg and a stiffness of 10 N>m.

carla slowed down in the beginning of her trip, stopped, and then sped up

what are the statements? x

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;