gillhill gillhill

22-12-2014
Physics

Answered

480 vibrations in 4 minutes whAts the period in seconds?

Answer :

22-12-2014

Frequency = vibrations per second

[ (480 vibrations) / (4minutes) ] x [ 1 minute / 60 seconds ] = 2 vibrations / sec

Period = 1 / frequency = 1/2 second

Answer Link

Other Questions

Which of the following can be classified as a quasi-experimental design?a. Factorial RCTb. Crossover RCTc. Non-randomized control groupd. Parallel RCT

When writing a reference for a journal article you want to italicize the title if the article only . a. True b. False

What is 5.09 rounded to the nearest whole number?

name a line segment that is half the length of cb

Huw much work is done on a sled pulled 4m to the right by a force of 75N

Graph the equations to solve the system.[tex]$ \begin{array}{l} y = -\frac{1}{2}x - 7 \\ -2y = x + 14 \end{array} $[/tex]Click on the correct answer.A. One so

What principle will amount to $5000 if invested at 4% compounded quarterly for 18 years?

(ii) [tex]\left(x^3-5x^2+7\right) + \left(3x^2+5x-2\right) + \left(2x^3-x+7\right)[/tex] is equal to:

These tables represent a quadratic function with a vertex at [tex]\((0,3)\)[/tex]. What is the average rate of change for the interval from [tex]\(x=7\)[/tex] t

This is the inflammation (swelling) and irritation of the bronchial tubes. A. Hypertension B. Emphysema C. Lung Cancer D. Chronic Bronchitis