Помогите, срочно, номер 4 и 5 50 балов. Created by elena2028. fizika-ru

Помогите, срочно, номер 4 и 5 50 балов...

elena2028 @elena2028

August 2022 1 24 Report

Помогите, срочно, номер 4 и 5
50 балов

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fatt52

Verified answer

4) m*v²/2=μ*m*g*s
v=√(2*μ*g*s)=√(2*0.05*10*36)=6 м/с
================
5) m=0.2 кг x2=0.01 м a=?
a=F2/m
Из графика F1=3 H и x1=0.005 м
k=F1/x1=F2/x2
3/0.005=F2/0.01
F2=3*0.01/0.05=6 H
a=6/0.2=30 м/с²
===================

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elena2028 Спасибо большое.

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elena2028 August 2022 | 0 Ответы

Answers & Comments

Verified answer

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