subject
Physics, 25.11.2019 19:31 fluffpupkiki

Your friend, an artist, has been thinking about an interesting way to display a new wind sculpture. her design invlodes attacjing two 75cm pieces of wire from two hooks on the cieling that are approx. 50cm apart and then hang the 25kg sculpture from a 50cm horizontal bar with insignificant mass. the ratio of fundamental frequencies of the two sounds is 3: 2. your friend tells you that she has been successful in hanging the sculpture but not in a choosing the point along the bar to hang the scupture giving desired sound. desperate for success she knows that you are taking physics 221 and asks for your . before you tackle anakysis, you use your knowledge of waves to gather some more info. you takw a sample of the wire back to lab and measure its linear mass density to be 1.0g/m. you also determine that it is some sort of steel alloy from its color and the fat that it is strongly attached to a bar magnet. where along the bar should the 25kg sculpture be hung to achieve the proper ratio of frequencies? what notes(frequencies) will the two strings play?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
Answers: 1
question
Physics, 21.06.2019 20:00
You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?
Answers: 1
question
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
question
Physics, 22.06.2019 02:00
What is the mass of the same rock on the earth
Answers: 2
You know the right answer?
Your friend, an artist, has been thinking about an interesting way to display a new wind sculpture....
Questions
question
Mathematics, 24.06.2021 20:50
question
Mathematics, 24.06.2021 20:50
question
Biology, 24.06.2021 20:50
question
Biology, 24.06.2021 20:50
question
Computers and Technology, 24.06.2021 20:50
Questions on the website: 13722362