Other Flashcards
1
Q
Understand that mass is….
A
It is the property of a body that resist change in motion
2
Q
What does acceleration and resultant force has in common
A
They are both in the same direction
3
Q
For a perfectly elastic collision….
A
The relative speed of approach is equal to the relative speed of separation
4
Q
What happen when the momentum of a system which is always conserved interact with bodies
A
Kinetic energy may take place
