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Physics, 12.08.2020 08:01, cameronbeaugh
From a static hot air balloon, a 10kg projectile is launched at a speed of 10m / s upwards. If the balloon has a mass of 90kg. What is the final velocity of the latter? Select one:
a. 0.57m / s down
b. 2.56m / s down
c. 1.11m / s down
d. 2.03m / s down
e. 3.15m / s down
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Answers: 2
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From a static hot air balloon, a 10kg projectile is launched at a speed of 10m / s upwards. If the b...
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