Physics, 27.06.2020 21:01 jaydenrobinettewca
A tuning fork with a frequency of 338 Hz and a tuning fork of unknown frequency produce beats with a frequency of 4.7 when struck at the same time. A small piece of putty is placed on the tuning fork with the known frequency and it's frequency is lowered slightly. When struck at the same time, the two forks now produce a beat frequency of 7 Hz.
1. What is frequency of tuning fork which originally had a frequency of 328 Hz after the putty has been placed on it?
2. What is frequency of the second turning fork?
Answers: 1
Another question on Physics
Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
Answers: 1
Physics, 22.06.2019 09:50
If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
Answers: 3
Physics, 22.06.2019 22:20
Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u
Answers: 3
Physics, 22.06.2019 22:30
Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.
Answers: 1
You know the right answer?
A tuning fork with a frequency of 338 Hz and a tuning fork of unknown frequency produce beats with a...
Questions
Mathematics, 10.03.2020 09:12
