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Physics, 05.12.2021 09:00 ben2005

Trolleys X and Y of masses m and 3m respectively are travelling at the same speed towards each other. The trolleys collide and move off together. Choose the correct answer.

Trolleys X and Y of masses m and 3m respectively are travelling at the same speed towards each othe

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Trolleys X and Y of masses m and 3m respectively are travelling at the same speed towards each other...

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