Предмет: Физика, автор: djrjejdjd

матеріальна точка виконує гармонічні коливання за рівнянням x=5sinпt(м). За який час точка виконує 10 повних коливань?​

Ответы

Автор ответа: fatt52
0

Ответ:

10 с

Объяснение:

x=5*sin(п*t) м    N=10    T=?

===

ω=π=2*π/T ----> T=2 c

t=N*T=10*2=20 c

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