"A change in distance over time"
Speed
What is the formula for calculating Distance
D = S x T
Distance = Speed x Time
What is the formula for calculating Speed?
S = D / T
Speed = Distance / Time
What is the formula for calculating Time?
T = D / S
Time = Distance / Speed
Describe the motion of the object in this graph.
Increasing speed (positive acceleration)
"Speed in a specific direction"
Velocity
Which of the following is a unit of distance?
miles/hr
hr
km
min
km
Which of the following is a unit of Speed?
km/hr
hr
km
s
km/hr
Which of the following is a unit of Time?
km/hr
hr
km
mile
hr
What part of the trip in which the car was traveling at the slowest rate?
iv
"A change in velocity over time"
Acceleration
TRASHKETBALL SHOT!!!
x1 x2 x3
done
What is the average speed?
90 km / 3 hr
30 km/hr
TRASHKETBALL SHOT!!!
x1 x2 x3
done
What was Marie's speed during the first 5 mins of her trip (include units)?
1 mi/min
60 mi/hr
"The total length traveled along a path of motion over a time period"
Distance
120 miles
What is the speed of a woman who runs 30 miles in 2 hours?
15 mi/hr
Calculate the time taken when the distance is 125 km and speed is 25 km/h.
5 hours
What was Marie's average speed for her entire trip to work (include units)?
0.5 mi/min
30 mi/hr
"The net length traveled along a path of motion over a time period"
Displacement
A boat travels at 33 km/hr for 10 hrs. What is the distance it will travel?
330 km
You're driving East on I-10 to Jacksonville, FL for a total distance of 170 km and it took you 1.7 hours. What would be your VELOCITY? (recall what you need to include for velocity)
100 km/hr East
How long would it take you to travel 100 miles if you were going 5 miles/hour
20 hours
Describe the motion of the object below from points A-C.
Increasing in speed (acceleration) for 5 seconds, then a constant speed of 10 m/s for 5 seconds