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You start an old record player and notice a bug on the surface close to the edge of the record. The record has a diameter of 12 inches and completes 33 revolutions each minute.
A.What is the speed of the bug in SI units?
B.What is the acceleration of the bug in SI units?
C.What would the bug's speed be if it were halfway between the center and the edge of the record?
D.What would the bug's acceleration be if it were halfway between the center and the edge of the record?
A coil of 39 turns is in the shape of an ellipse having a major axis of 12.0 cm and a minor axis of 8.84 cm. The coil rotates at 139 rpm in a region in which the Earth's magnetic field is 64.5 ?T. What is the maximum voltage induced in the coil if th..
Monochromatic light has one wavelength. Fluorescent lights are a source of coherent light. Destructive interference occurs when two waves differ in phase by 180 degrees. A phase difference of 360 degrees is the same as a path dissimilarity of one hal..
If she is served 200 of coffee at 85 in a well-insulated container, how much ice at 0 must she add to obtain a final temperature of 33.
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A bicycle wheel is rotating at 45 when the cyclist begins to pedal harder, giving the wheel a constant angular acceleration of 0.42.
The wave function for a wave on a taut string is given below, wherex is in meters and t is in seconds. What is the energy contained in each cycle of the wave
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Given the equation y(x,t)=0.05sin(2Πx +5Πt+Ω)- What value would you choose for omega if you wanted the point closest where the wave crosses the x-axis to be 1/2 of a wavelength away from x=0?
A converging lens of focal length 39 cm is placed next to a converging lens of length 55 cm. What is the effective focal length for this combination
A constant current of I = 15 A exists in a solenoid whose inductance is L = 42.2 H. The current is then reduced to zero in a certain amount of time. If the current goes from 15 to 0 A in a time of 75 ms, what is the emf induced in the solenoid
you look over at a really expensive diamond fish bowl. the fish in the bowl is at an angle of 75 to the normal. what angle does light exit the fish bowl
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