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2 variable momentum problems

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Posljednje ažuriranje over 4 years ago
4 questions
Obavezno
1
Pitanje 1
1.

In a collision, a 25.0 kg mass moving at 3.0 m/s transfers all of its momentum to a 5.0 kg mass. What is the velocity of the 5.0 kg mass after the collision?

Obavezno
1
Obavezno
1
Obavezno
2
Pitanje 4
4.
Pitanje 2
2.

An osprey with a momentum of 660 kgm/s travelling at a velocity of 30 m/s collides with the surface of a lake to catch a fish after 5s. What is the force of the impact?

Pitanje 3
3.

A rocket accelerating at 15 m/s2 collides with an asteroid, causing it to move at 13m/s. If the rocket impact exerted a force of 930N, what is the momentum of the asteroid?