Physics, 11.10.2019 00:30 arrissa1234hinkle
Ahorizontal wire is stretched with a tension of 98.4 n, and the speed of transverse waves for the wire is 406 m/s. what must the amplitude of a traveling wave of frequency 60.5 hz be for the average power carried by the wave to be 0.391 w? give an answer in mm. pay attention to the number of significant figures.
Answers: 3
Physics, 22.06.2019 05:20
A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Physics, 23.06.2019 09:00
In the cores of extremely hot red giants, nuclear reactions convert helium to
Answers: 1
Ahorizontal wire is stretched with a tension of 98.4 n, and the speed of transverse waves for the wi...
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
History, 07.05.2021 21:50
English, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Chemistry, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
History, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50
Business, 07.05.2021 21:50
Mathematics, 07.05.2021 21:50