Part 1 Youth club Med Ask Student B the questions and write the answers on the form. Now, answer Student - id1608497120201113 от arlanout 13.11.2020 10:13

Question

Физика: Part 1 Youth club Med Ask Student B the questions and write the answers on the form. Now, answer Student B s questions Student A: What s your first name? Student B: My first name s... Youth club form First name: Your name is Ashley Brooks Surname: Home telephone number:​

arlanout · Accepted Answer

ответ: Математический маятник совершает гармонические колебания вблизи поверхности Земли. Определите длину этого маятника, ускорение его колебаний имеет вид: x = 0,04 sin πt. (Все величины, входившие в уравнение, заданы в единицах Си.)

Дано:

w = n (из уравнений)

w = √gL

g = w² * L

L = gw² = 9,89,8 = 1 м

Найти:

длину этого маятника

Из уравнения сразу найдём циклическую частоту w = n, зная циклическую частоту найдём период w = 2n/t, t = 2n/w = 2n/n = 2c, а период колебаний T = 2n * √L/g, L = g * (T/2n):2 = 9,8 * (2/2 * 3,14):2 = 0,99 м или 99 см

Part 1 Youth club
Med
Ask Student B the questions and write the answers on the form. Now, answer Student B's
questions
Student A: What's your first name?
Student B: My first name's...
Youth club form
First name:
Your name is Ashley Brooks
Surname:

Home telephone number:

MOGZ ответил

Part 1 Youth clubMedAsk Student B the questions and write the answers on the form. Now, answer Student B'squestionsStudent A: What's your first name?Student B: My first name's...Youth club formFirst name:Your name is Ashley BrooksSurname:Home telephone number:​

MOGZ ответил

Part 1 Youth club
Med
Ask Student B the questions and write the answers on the form. Now, answer Student B's
questions
Student A: What's your first name?
Student B: My first name's...
Youth club form
First name:
Your name is Ashley Brooks
Surname:

Home telephone number: