Projection Flashcards
1
Q
The path of projectile is said to be
A
Parabolic
2
Q
The stone when thrown is subject to how many motions
A
Vertical and horizontal (two)
3
Q
Range and height are max at
A
45 and 90•
4
Q
The only thing that will cause a bomb to harm civilians near the city is
A
Air resistance and the incompetence of the pilot
5
Q
At any point in flight a projectile is doing how many things
A
It’s flying horizontally with constant spoed l,moving up and down with acc g
6
Q
Theforce that will balance out the resultant force of of 2 forces acting together is
A
Equillibrant
7
Q
The principle of equilibrium states that
A
When 3 forces are in equilibrium they can be represented (both in magnitude and direction in triangles)
