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

asked Sep 10, 2022 140k views

1 vote

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

8.2k points

0 Comments

Please log in or register to add a comment.

5 votes

Answer:

0.8 - 1.25

Step-by-step explanation:

f = n ÷ t

period = 1 ÷ f

f = 20/25 = 0.8 Hz

period = 1/0.8 = 1.25 s

Aman Tandon answered Sep 17, 2022

7.3k points

0 Comments

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.