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A string of linearmass density μ1 is connected smoothly to a string of linearmass density μ2. Find the refection and transmission amplitudes in terms of the mass densities, and independently in terms of the wave velocities. Specifically, find AR(μ1,μ2),AT(μ1,μ2), an also find AR(v1,v2),AT(v1,v2). Formulate the rules of when the reflected wave is phase shifted and when it is not.
A collision between two pucks on an air-hockey table. Puck A has a mass of 0.025 kg and is moving along the x-axis with a velocity of +5.5 m/s. It makes a collison with puck B, which has a mass of 0.050 kg and is initially at rest.
Suppose the pressure in a container of soda is 15 atm. At 25oC, the Henry's Law constant for CO2 in water is 1.61 x 103 atm. Estimate the mole fraction of dissolved carbon dioxide in the soda
A ceiling fan is turned on and reaches an angular speed of 120 rev/ min in 20s. through how many revolutions did the fan turn
Given series of equipotentials Allow a charge to move through three displacements s ,s1,s2 . Calculate the electric field component along each displacement
Find the average force on the driver if the deceleration is accomplished gradually by the application of brakes over a 10.6 s interval
Basketball player Darrell Griffith is on record as attaining a standing vertical jump of 1.2 m. What is his speed as he leaves the floor
A park merry-go-round consists of a 210 kg circular wooden platform 3.90 m in diameter. Four children running alongside push tangentially along the platform's circumference until, starting from rest, the merry-go-round reaches a steady speed of on..
Assuming that the bond energy holding together a water molecule is typical, use table below to estimate how various molecular bonds might be broken with this energy.
Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon. Determine the astronaut's orbital speed
A concave makeup mirror is designed so the virtual image it produces is three times the size of the object, What is the radius of curvature of the mirror
An object with mass 0.180kg is acted on by an elastic restoring force with force constant 10.5N/m. What is the amplitude of oscillation
question1suppose you clarify two thin slits by monochromatic coherent light in air and find out that they create their
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