2 variable momentum problems
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Last updated over 3 years ago
4 questions
Required
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?
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?
Required
1
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?
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?
Required
1
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?
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?
Required
2
An 8000 kg truck starts off from rest and reaches a velocity of 18.0 m/s in 6.00 seconds at which point it crashes into a wall. How much momentum does it have after it has reached this final velocity and with how much force does it hit the wall with?
Momentum:_______
Force_______