3. Dynamics Flashcards
1
Q
Define Mass
A
2
Q
A
3
Q
Newton’s first law of Motion
A
- A body (an object) will remain at rest or move with a cosntant velocity unless acted on by a resultant force.
4
Q
Newton’s second law of Motion
A
5
Q
Define linear momentum
A
6
Q
Define weight and state it’s formula
A
The force acting upon an object due to gravity.
W = mg
7
Q
What is the gravitational field strength of Earth?
A
9.81 ms^-2
