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Darina [25.2K]
3 years ago
7

Two rams run toward each other. One ram has a mass of 44 kg and runs south with a speed of 6 m/s, while the other has a mass of

50 kg and runs north with a speed of 3 m/s. What will the momentum of the system made up of the two rams be after they collide? Assume the total momentum of the system is conserved.
A. 114 kg-m/s south
B. 414 kg-m/s south
C. 414 kg m/s north
D. 114 kg-m/s north
​
Physics
1 answer:
gladu [14]3 years ago
3 0
Answer = D. 114 kg-m/s north
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Answer:

The work done is 3.4 × 10⁵ J.

Explanation:

Given:

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Volume of the gas produced (ΔV) = 1.90 m³

We need to find the work done in joules. For that, we don't need any conversion as the units are already in SI units which will give the result in Joules only.

Now, let us verify our results by using conversion factors and without using them.

Using conversion factors:

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Also, 1 atm = 101.325 kPa

So, 179 kPa = 179 kPa × \frac{1\ atm}{101.325\ kPa} = 1.767 atm

Now, work done in a constant pressure process is given as:

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Therefore, the work done is 3.4 × 10⁵ J.

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Answer:

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f = 2550\times (\dfrac{343+17}{343-0})

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