Предмет: Физика, автор: nika42040

З якою швидкістю має рухатися система відліку відносно іншої, щоб спостережувана довжина метрової лінійки в ній скоротилася на 40 см?

Ответы

Автор ответа: jasardgame

Ответ: швидкість системи відліку має бути рівною 0,4 м / секунду.

Объяснение:

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