Distance-Time
Distance/Displacement
Vocab
Graphs
Speed
100
How far did Wyatt ride is bike from home before heading back?
8 miles
100
If you walk 2 km from your house to a store and then back home, what is your displacement? *
0km
100
The difference between initial position and final position is called what?
displacement
100
Speeding Up/Acceleration
100
10 miles per hour is an example of what?
An object's speed
200
In this graph, how many times did the object stop to rest?
2 times
200
The runner starts at home, and hits a triple (gets to third base). What distance did the player travel?
270ft
200
Speed with direction is called what?
Velocity
200
How long did it take this object to travel 10m?
20 seconds...
200
Give me an example of units speed
km/hr
m/s
m/min
yds/sec
300
Which graph means slowing down?
Graph C
300
Which graph represents a constant speed?
Graph A/ the one with the straight line
300
An objects distance and direction from a reference point is called what?
Position
300
According to the graph, how far does the person travel in 5 seconds?
5meters
300
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
10 meters per second
400
Explain this graph...
A car travels 10 meters in 20 seconds. It then stops at the gas station for 20 seconds. The car speeds away from the gas station covering 30 meters in 20 seconds. The person realizes they forgot their tickets to the IU sweet sixteen game and races home traveling 40 meters in 40 seconds
400
which graph shows slowing down?
Graph C
400
a measure in the change of velocity over a period of time
acceleration
400
Describe position A
stationary/at rest
400
what is the formula for speed?
distance / time
500
Oscar ran through the trail 20 meters before he needed a rest. He rested for 40 seconds to catch his breath and then sprinted another 30 meters before turning around and heading home.
Give a rough draft of what the graph would look...
answer varies..
500
What is happening in Letter E?
The object is returning from where it started...
500
A distance-time graph has a horizontal line (flat line) with a y-value of 4. Which describes the object's motion? *
At rest
500
Which horse ran faster?
Horse A/Blue
500
A train covers a distance of 480 miles in 6 hours. What is the train's speed?
80mph