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Questions and answers by
TJ. Ale
Questions (6)
The wavelength in air of the sound from a violin string is 4.00 x 10-1 m. What is the frequency of vibration of the violin
2 answers
980 views
A 100kg crate is propelled uphill by a spring initially loaded with 400J of potential energy. the crate starts from rest. Point
2 answers
453 views
If the pollution of Lake Erie were stopped suddenly, it has been estimated that the level y of pollutants would decrease
1 answer
1,013 views
For f(x) = log2 (x + 5) use the change of base formula to approximate the y-intercept.
1 answer
920 views
How much money, invested at an interest rate of r % per year compounded continuously, will amount to A dollars after t years?
1 answer
505 views
You hold a 1.0-kg wooden block under water with your hand (𝜌wood = 600 kg/m3). Calculate the forces acting on the block if
2 answers
527 views
