Question

31). During an explosion 3 particles fly apart, particle 1 of mass (2.00)kg moves out along...

31). During an explosion 3 particles fly apart, particle 1 of mass (2.00)kg moves out along the x axis at a speed of 10.00m/s, particle 2 of mass (3.00) kg takes off at an angle of 40 degrees above the negative x axis, and the third particle of mass (6.00) kg takes off at an angle of 35 degrees below the negative x axis. What are the speeds for particle 2 and 3 just after the explosion?

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Homework Answers

Answer #1

Given

m1 =2 kg

m2 =3kg

m3 =6kg

particle 1 of mass (2.00)kg moves out along the x axis at a speed of 10.00m/s

particle 2 of mass (3.00) kg takes off at an angle of 40 degrees above the negative x axis

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the third particle of mass (6.00) kg takes off at an angle of 35 degrees below the negative x axis

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During Explosion Momentum is conserved

Initial momentum =Final Momentum

Initially all particles are at rest ,so initial momentum =0

Since Momentum is conserved ,Final momentum is equal to Zero

----

Equate i and j term to Zero

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j term

--------------(1)

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i term

From (1)

ANSWER:

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From (1)

ANSWER:

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