sharixiii3033 sharixiii3033
  • 24-09-2021
  • SAT
contestada

a young girl is on a swing that completes 20.0 cycles in 25 seconds. what are its frequency and period?

Respuesta :

ellaevw
ellaevw ellaevw
  • 24-09-2021

Answer:

0.8 - 1.25

Explanation:

f = n ÷ t

period = 1 ÷ f

f = 20/25 = 0.8 Hz

period = 1/0.8 = 1.25 s

Answer Link

Otras preguntas

Why did railroads have a greater impact on American society than did canals and steamboats?
True or false; mountains region were the most ideal places for the early development of civilizations due mostly to the rich soil for farming
Which statement about Shays' Rebellion is false? A. Many among the Massachusetts militia joined the rebels. B. Daniel Shays resigned from the Continental Army.
What keeps things Colder aluminum foil or plastic wrap
Christina collects stamps. She has 47 stamps in all. She has 20 stamps from Europe. The number of African stamps is 2 times the number of Asian stamps. How many
The y-intercept of the line whose equation is 2x + y = 4 is
What chemical equation sums up the events of photosynthesis?
On MOnday the escalator was not working. It took Tom 18 seconds to reach the top, climbing two steps each second. By Tuesday the escalator had been repaired and
describes the Forbidden City
12. Among the most populous of South Asian cities, Karachi is located in _______ and Dhaka is located in _______. A. Pakistan; Bangladesh B. India; Pakistan