Which of the following would have the same frame of reference as a person sitting in a car?
a) sign post, b) van driving faster than you, c) person sitting beside you, d) person standing on the sidewalk
What is C
100
SI unit for distance
What is meter
100
Ratio of the distance an object moves to the amount of time and object moves
What is speed
100
Unit for acceleration
What is meters/second squared
100
Slope of distance-time graph
What is speed
200
A system of objects that are not moving with respect to one another
What is frame of reference
200
length between two points
What is distance
200
SI unit for speed
What is meters/second
200
The rate at which velocity changes
What is acceleration
200
slope of speed-time graph
What is acceleration
300
Which of the following would not have the same frame of reference as a person sitting in a car?
a) radio in the car, b) person sitting beside you, c) sign post on the side of the road, d) rearview mirror
What is C
300
Straight line from start to finish
What is displacement
300
Two types of speed
What is average and instantaneous
300
What factors lead to acceleration
What is changes in speed, direction, or both
300
Three vectors discussed in this chapter
What is displacement, velocity, and acceleration
400
movement in relation to a frame of reference
What is relative motion
400
1 meter west, 2 meters east, What is displacement
What is 1 meter east
400
equation for average speed
What is v= d/t
400
Equation for acceleration
What is a= (vf-vi)/t
400
Used when two or more vectors are present
What is vector addition
500
To describe motion you need?
What is direction and speed
500
15 meters south, 10 meters east, 15 meters north, What is displacement?
What is 10 meters east
500
the speed and direction in which an object is moving