betty67 betty67

25-04-2021
Physics

contestada

A ruler vibrates 70 times in 20 seconds.what is the frequency of its vibration

Respuesta :

linguesreziel0 linguesreziel0

25-04-2021

Answer:

we know that that frequency= n/t

= 70/20

= 3.5 Hertz

Explanation:

i think that the answer

Answer Link

Otras preguntas

Which important precedent did George Washington set for the executive branch during his administration

What is the maximum upload speed you can get on an isdl internet connection?

Which cells are most likely to react in the event that there is a reduction in the supply of oxygen to a person’s foot? Check all that apply. epithelial cells

With a growing human population, scientists believe that clean freshwater will become scarce (limited). A possible solution is to desalinate salt water. Using

A short-term financial goal might include saving for A) a down payment on a house. B)a piece of furniture. C) a child’s college fund. D) ones retirement.

Lori bought a shirt and a hat at a half off sale. If she spent a total of $21 on the two items, what was the original price of the hat ?

Please help me out :)

statement uses information about profit earned before tax and the net profit after payment of taxes to determine the revenue earned by the company

Which two lines in this excerpt from act I of Shakespeare's Romeo and Juliet are examples of oxymoron?

19. Cells are the building blocks of life. Cell division is usually a controlled and standard process. What could happen if cell division became uncontrolled (o