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Vladimir [108]
3 years ago
8

Two carts (m1 = m2 = 0.400 kg) are placed on an aluminum track. The first cart is pushed with the initial velocity of 1.5 m/s to

wards the second cart, which remains at rest until the collision. Determine the velocities of both carts after the collision. ​​​​(5)
V1 = __________ m/s, V2 = __________ m/s,

Physics
1 answer:
zloy xaker [14]3 years ago
5 0

Answer:

That's just if it's a Flexible collision

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C. Code of ethics

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When a man returns to his well-sealed house on a summer day, he finds that the house is at 35°C. He turns on the air conditioner
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Answer:

1353.38 Watt

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T₁ = Initial temperature of the house = 35°C

T₂ = Final temperature of the house = 20°C

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⇒q = 8640000 J

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Q=\frac{q}{\Delta t}\\\Rightarrow Q=\frac{8640000}{2280}\\\Rightarrow Q=3789.47\ W

COP=\frac{Q}{W}\\\Rightarrow W=\frac{Q}{COP}\\\Rightarrow W=\frac{3789.47}{2.8}\\\Rightarrow W=1353.38\ W

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