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bonufazy [111]
3 years ago
6

assuming that the air temperature is constant, what happens to a hot air balloon if it goes too far up in the atmosphere , where

the outside air pressure is much less than the inside are pressure of the balloon? . . a. it bursts. . b. it loses air . . c. it burns up. . d. gravity begins to pull it back down to earth
Physics
1 answer:
PIT_PIT [208]3 years ago
7 0
Hello!

The balloon explodes, because the pressure builds up inside and the air want to expand. Letter a)

Hugs!
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<h3>The principle of conservation of linear momentum;</h3>
  • The principle of conservation of linear momentum states that, the total momentum of an isolated system is always conserved.

The final velocity of the hockey play is calculated by applying the principle of conservation of linear momentum;

m_1v_1 = m_2 v_2\\\\v_1 = \frac{m_2 v_2}{m_1} \\\\v_1 = \frac{0.150 \times 45}{90} \\\\v_1 = 0.075 \ m/s

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t = \frac{d}{v} \\\\t = \frac{15\ m}{45 \ m/s} \\\\t = 0.33 \ s

The distance traveled by the hockey player at the calculated time is;

d = vt\\\\d = 0.075 \ m/s \ \times 0.33 \ s\\\\d = 0.025 \ m

Learn more about conservation of linear momentum here: brainly.com/question/7538238

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