There are two main points that should be emphasized about the different types of electromagnetic radiation. The sequence from longest wavelength (radio waves) to shortest wavelength (gamma rays) is also a sequence in energy from lowest energy to highest energy
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Answer: 5Hz
Explanation: Frequency = Wave speed divided by wavelength.
Answer:
Explanation:
Let model an car moving in the highway curve by using Newton's Laws, whose equations of equilibrium is (x is the axis in the radial direction and y' is the axis perpendicular to the highway ground:
The following expression is derived after manipulating both equations of equilibrium algebraically and trigonometrically:
The banking angle is:
Answer:
Since the objects are all motionless after the collision, the final kinetic energy is also zero; the loss of kinetic energy is a maximum. Such a collision is said to be perfectly inelastic.
Explanation: