Test 2 Review Flashcards Preview

Physics 11 > Test 2 Review > Flashcards

Flashcards in Test 2 Review Deck (10):
1

What do displacement vectors drawn to scale represent?

Motion in two dimensions

2

Scale is always ____ represents ____.

Drawing, Reality

3

Describe how you would draw a vector drawn (S 35degrees W)

You would start straight south then angle the vector 35 degrees west. There would be a 35 ˚ angle between south and the vector.

4

^
|
|
——>
Explain how you would determine net displacement from this

You would draw a line from the tail of the first to the tip of the second.

5

What does projectile motion consist of?

Independent, horizontal and vertical motion

6

Define projectile

An object that moves along a two dimensional curved trajectory (parabola shape) in response to gravity

7

Define range

Is the horizontal distance travelled by a projectile.

8

What term describes the vector that is generated when adding two vectors

Resultant vector

9

What vector direction is equivalent to N 40˚ W?

W 40˚ N

10

For a scale of 1cm=10m what is the real world measurement of a 2.5cm diagram measurement

25m