ErrorNameTaken505
09.03.2021 •
Physics
A 40 kg shell is flying at a speed of 72 km/h. It explodes into two
pieces and one piece with a mass of 15 kg stops. The velocity of the
other piece will be 32 m/s.
true or false?
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Ответ:
This is true
Explanation: v2=800/25= 32m/s
Ответ: