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Two adjacent natural frequencies of an organ pipe are determined to be 525 Hz and 595 Hz. (Assume the speed of sound is 343 m/s.)
(a) Calculate the fundamental frequency of this pipe.(b) Calculate the length of this pipe.
A block of mass undergoes a one-dimensional elastic collision with a block of mass initially at rest. how are their masses related
The index of refraction of a certain liquid is 1.6. What is the critical angle for a light ray traveling in this liquid toward a flat layer of air above it
If 600 j of heat are added to 50 g of water initially at 20 degrees C. What is the final temperature of the water
radio waves on our planet travel at approximately the speed of light c. your radio is tuned to an fm station v
Rays of the Sun are seen to make a 35.6 angle to the vertical beneath the water. At what angle above the horizon is the Sun
how to Calculate the horizontal distance the ball would travel if the same spring were aimed 32 deg from the horizontal.
The refractive index n of glass depends on the color (wavelength) of the light passing through it. The most common optical glass, Borosilicate BK7, What will be the distance between the lens and the image
three forces acting on an object are given by f1 -2.00i 2.00j n f2 5.00i -3.00j n and f3 -45.oi n. the object
A target glider, whose mass m2 is 370 g, is at rest on an air track, a distance d = 53 cm from the end of the track. How much more time elapses before the gliders collide again
The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 1.50 × 10-10 T. How much energy does this wave carry through the window during a 30 s phone call
A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration of 2.4 rad/s2. What is the tangential acceleration of the discus thrower at this point
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates while a constant force acts on it. How much work is done by the force on the coin during the displacement
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