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Nady [450]
2 years ago
10

A body of mass 50 kg explodes and splits into three pieces. The first piece has a mass of 10 kg and a velocity of [-3,2] m/s, th

e second piece has a mass of 18 kg and a velocity of [5,-4]m/s. What is the velocity of the third piece?​
Mathematics
1 answer:
fiasKO [112]2 years ago
7 0

Step-by-step explanation:

From the conversation of angular momentum

Initial momentum=final momentum

Here,

Since body is initially resting, it's momentum must be zero.

Let v be velocity of third piece. Then

0= 10(-3i+2j) + 18(5i-4j) + 22v

Solving this we get,

v= 4/22(15i+13j).

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Step-by-step explanation:

There 2 green marbles and 4 orange marbles so the ratio is 2 to 4

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Scorpion4ik [409]

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8 0
2 years ago
These tables represent an exponential function.Find the average rate of change for the interval from x=8 to x=9
GuDViN [60]

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Option D. 13122 is the answer.

Step-by-step explanation:

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Now we know that explicit formula of the sequence can be written as T_{n}=ar^{n-1}

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6 0
3 years ago
at the start of the shift your part counter reads 250 at the end of the shift the part counter reads 1075 how many parts did you
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This can be mathematically expressed to
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Thus, it goes like this
X = 1075 - 250
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You produced 825 parts in the middle of the shift.

5 0
3 years ago
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