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1. What variables affect the damping of a spring executing simple harmonic motion?
2. What are the independent variables, and what variables would need to be controlled in an experiment?
3. I'm attempting to complete an investigation where I measure the decrease in amplitude of a damped spring, and to prove the relationship between variables in the motion.
The atomic mass number of copper is A=64. Suppose that atoms in solid copper form a cubic crystal lattice. To envision this, imagine that you place atoms at the centers of tiny sugar cubes, and then stack the little sugar cubes to form a big cube. If..
The diode laser keychain you use to entertain your cat has a wavelength of 646. what is its average power output
A 0.15 kg ball is placed in a shallow wedge with an opening angle of 150.For each contact point between the wedge and ball, find out the force exerted on the ball. Assume the system is frictionless.
A load of 50kg is applied to a lower end of a steel rod 80cm long and 0.6cm in diameter. How much will the rod stretch
he wavelength of yellow sodium light in air is 589 nm. What is its wavelength in glass whose index of refraction is 1.56
Light in vacuum is incident on the surface of a slab oftransparent material. What is the index of refraction of the transparent material
A spacecraft is in orbit around a planet. The radius of the orbit is 3.0 times the radius of the planet (which is R = 71467 km). What is the period of the spacecraft's orbit
A 0.2kg steel ball is dropped straight down onto a hard horizontal floor and bounces straight up. Determine the magnitude of the impulse delivered to the floor by the steel vessel
A spectral line of sodium normally has a wavelength of 5890Angstroms. The same line measured in the spectrum of a star is at awavelength of 5625 Angstroms. At what speed in the star traveling? Is the star moving towards us or away from us?
A 1442 kg car is traveling south, and a 2028 kg van is traveling west. what is the speed of each vehicle
Two identical violin strings, when in tune and stretched withthe same tension, What is the highest possible fundamental frequency of the retuned string
A 24 rifle bullet travelling 260 buries itself in a 3.10 pendulum hanging on a 2.9 long string, which makes the pendulum swing upward in an arc. Resolve the vertical and horizontal components of the pendulum's displacement.
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