Newton's Law Flashcards
1
Q
Newton’s Second Law
A
ΣF= ma
2
Q
Weight
A
mass* gravity
3
Q
Normal Force
A
Force exerted by a surface
Always perpendicular to the surface
4
Q
Tension
A
Force exerted by a rope when taut
5
Q
Static Friction
A
Friction exerted on an object when it is not moving
f ≤ μN
6
Q
Kinetic Friction
A
Friction exerted on an object when moving
f= μN