Tension in the string to make a wave
A piece of string of 5.3M long consists of a mass of 15g. What should the tension in the string be to make, in a 125HZ wave, a wavelength 120cm long?
Expected delivery within 24 Hours
Determine the ratio of the amplitudes of the two waves? When first wave hits a boundary among the two mediums travel at 10 Km/sec at an angle of incidence of 40 degrees, causing an angle of refraction of 30 degree. Compute the velocity in the seco
An object positioned 14 cm from a concave mirror generates a real image 8.0 cm from the mirror. When the object is now moved to a new position 18.0 cm from the mirror, where is the new image positioned as measured from the mirror?
Develop a 95% confidence interval to estimate the proportion of male students tried to pick up the quarter. (Round your answer to 3 significant digits)
Determine the minimum thickness of the glycerin film (n = 1.47) on which light of wavelength 650 nm shines which results in constructive interference of the reflected light? Suppose the film is surrounded front and back through air.
Describe in your own words why given is NOT true: If x0 = x1 = h and y0 = y1 = k then there exists the parabola, F, with vertex (h; k) that goes through (x0; y0) and (x1; y1).
A tuning fork of 440Hz is held above a closed pipe. Determine the spacing between the resonances if the air temperature is 20 degrees C. Compare this spacing to the spacing generated on an open pipe beneath the similar conditions.
Transverse waves travel with the speed of 20m/s in a string beneath a tension of 6N. What tension is needed to generate a wave speed of 30m/s in the similar string?
Describe why power lines exterior of cities are run at high voltage in terms of voltages, currents, resistance, power transmission, and/or power loss. Describe in 100 words or less.
1941824
Questions Asked
3,689
Active Tutors
1443309
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
As a psychology student, you should be able to think critically and use the empirical method to study psychological phenomena.
Problem: Adolescence and emerging adulthood represent a period of heightened vulnerability to sexual violence (SV).
If a client states he is willing to be voluntarily hospitalized only if the counselor rides along to the hospital, the counselor should?
: In three sentences summarize the paragraph to answer the following questions Bronfenbrenner's ecological theory Orie Bronfenbrenner's ecological theory
Lay out a 3- to 4-page personal theoretical framework to guide your work with adolescents for a potential employer (Marriage and Family Therapist).
Clearly identify the US, UR, CS, and CR. Briefly describe the example, and then discuss the variables that contribute to the strength of the conditioning,
An outcome of stress or crisis-is the degree to which functioning has changed over an extended period and may be measured